{"id":9464,"date":"2026-04-21T18:07:10","date_gmt":"2026-04-21T09:07:10","guid":{"rendered":"https:\/\/blog.ripla.co.jp\/?p=9464"},"modified":"2026-10-28T12:27:30","modified_gmt":"2026-10-28T03:27:30","slug":"cobol-reverse-engineering-complete-guide","status":"publish","type":"post","link":"https:\/\/www.ripla.co.jp\/blog\/dx-consulting\/cobol-reverse-engineering-complete-guide\/","title":{"rendered":"COBOL\u306e\u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u306e\u5b8c\u5168\u30ac\u30a4\u30c9"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">COBOL\u306e\u30e2\u30c0\u30ca\u30a4\u30bc\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u3001\u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u3067\u65e2\u5b58\u306e\u4ed5\u69d8\u3092\u5fa9\u5143\u3057\u3066\u304b\u3089\u79fb\u884c\u8a08\u753b\u3092\u7acb\u3066\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002\u8a2d\u8a08\u66f8\u3084\u62c5\u5f53\u8005\u304c\u4e0d\u8db3\u3057\u3066\u3044\u3066\u3082\u3001JCL\u30fbDB2\u30fbVSAM\u3092\u542b\u3081\u3066\u89e3\u6790\u3059\u308c\u3070\u3001\u79fb\u884c\u3084\u4fdd\u5b88\u306b\u5fc5\u8981\u306a\u60c5\u5831\u3092\u6574\u7406\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u8a73\u3057\u3044\u624b\u9806\u3084\u8cbb\u7528\u3001\u5916\u6ce8\u5148\u306e\u9078\u5b9a\u306f\u3001\u6b21\u306e\u95a2\u9023\u8a18\u4e8b\u3067\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\" style=\"padding-left:1.25em;margin-left:0;line-height:1.9;margin:0 0 18px;\">\n<li><strong>\u9032\u3081\u65b9\uff1a<\/strong><a href=\"https:\/\/www.ripla.co.jp\/blog\/dx-consulting\/cobol-reverse-engineering-process\/\">COBOL\u306e\u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u306e\u9032\u3081\u65b9\u30fb\u624b\u9806\u30fb\u5de5\u7a0b\u3092\u89e3\u8aac<\/a><\/li>\n<li><strong>\u958b\u767a\u4f1a\u793e\uff1a<\/strong><a href=\"https:\/\/www.ripla.co.jp\/blog\/dx-consulting\/cobol-reverse-engineering-companies\/\">COBOL\u306e\u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u3067\u304a\u3059\u3059\u3081\u306e\u958b\u767a\u4f1a\u793e6\u9078\u3068\u9078\u3073\u65b9<\/a><\/li>\n<li><strong>\u8cbb\u7528\uff1a<\/strong><a href=\"https:\/\/www.ripla.co.jp\/blog\/dx-consulting\/cobol-reverse-engineering-costs\/\">COBOL\u306e\u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u306e\u8cbb\u7528\u76f8\u5834\u30fb\u898b\u7a4d\u3082\u308a\u306e\u8003\u3048\u65b9<\/a><\/li>\n<li><strong>\u5916\u6ce8\uff1a<\/strong><a href=\"https:\/\/www.ripla.co.jp\/blog\/dx-consulting\/cobol-reverse-engineering-outsourcing\/\">COBOL\u306e\u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u3092\u5916\u6ce8\u3059\u308b\u65b9\u6cd5\uff5c\u767a\u6ce8\u524d\u306e\u6e96\u5099\u3068\u9032\u3081\u65b9<\/a><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-dl-link wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">AI\u99c6\u52d5\u958b\u767a\u306e\u57fa\u672c\u3084\u5de5\u7a0b\u3054\u3068\u306e\u6d3b\u7528\u65b9\u6cd5\u3001\u8cbb\u7528\u30fb\u671f\u9593\u3078\u306e\u5f71\u97ff\u306b\u3064\u3044\u3066\u306f\u3001<a href=\"https:\/\/www.ripla.co.jp\/download\/11\">\u7121\u6599\u30db\u30ef\u30a4\u30c8\u30da\u30fc\u30d1\u30fc\u300c\u30102026\u5e74\u6700\u65b0\u7248\u3011AI\u99c6\u52d5\u958b\u767a\u306e\u5b8c\u5168\u30ac\u30a4\u30c9\u30d6\u30c3\u30af\u300d<\/a>\u3067\u8a73\u3057\u304f\u89e3\u8aac\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h2 id=\"cobol-re-overview\" class=\"wp-block-heading\" style=\"background:#c3d3e1; padding:12px 20px; margin:32px 0 16px; color:#222;\">\n<strong>COBOL\u306e\u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u306e\u6982\u8981<\/strong>\n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u3068\u306f\u3001\u65e2\u5b58\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3084\u30b7\u30b9\u30c6\u30e0\u304b\u3089\u3001\u305d\u306e\u8a2d\u8a08\u3084\u4ed5\u69d8\u3092\u9006\u65b9\u5411\u306b\u305f\u3069\u3063\u3066\u5fa9\u5143\u3059\u308b\u30d7\u30ed\u30bb\u30b9\u3067\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u901a\u5e38\u306e\u958b\u767a\u306f\u300c\u8981\u4ef6\u2192\u8a2d\u8a08\u2192\u5b9f\u88c5\u300d\u306e\u9806\u306b\u9032\u307f\u307e\u3059\u304c\u3001\u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u306f\u305d\u306e\u9006\u306b\u300c\u5b9f\u88c5\u2192\u8a2d\u8a08\u2192\u4ed5\u69d8\u300d\u306e\u65b9\u5411\u3067\u60c5\u5831\u3092\u62bd\u8c61\u5316\u3057\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u8a2d\u8a08\u66f8\u304c\u5931\u308f\u308c\u305f\u30b7\u30b9\u30c6\u30e0\u3092\u7406\u89e3\u3057\u305f\u3044\u3068\u304d\u3084\u3001\u4ed6\u30b7\u30b9\u30c6\u30e0\u3068\u306e\u4e92\u63db\u6027\u3092\u78ba\u4fdd\u3057\u305f\u3044\u3068\u304d\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4e0a\u306e\u8106\u5f31\u6027\u3092\u898b\u3064\u3051\u305f\u3044\u3068\u304d\u306b\u6d3b\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h3 id=\"cobol-characteristics\" class=\"wp-block-heading\" style=\"border-left:4px solid #0693e3;padding-left:16px;\"><strong>COBOL\u304c\u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u6700\u96e3\u95a2\u306e\u8a00\u8a9e\u3067\u3042\u308b\u7406\u7531<\/strong><\/h3>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">COBOL\u306f1959\u5e74\u306b\u958b\u767a\u3055\u308c\u305f\u3001\u30d3\u30b8\u30cd\u30b9\u51e6\u7406\u306b\u7279\u5316\u3057\u305f\u8a00\u8a9e\u3067\u3059\u3002\u73fe\u5728\u3082\u91d1\u878d\u30fb\u4fdd\u967a\u30fb\u884c\u653f\u30fb\u88fd\u9020\u696d\u306a\u3069\u306e\u57fa\u5e79\u30b7\u30b9\u30c6\u30e0\u3067\u3001\u6570\u5343\u5104\u884c\u898f\u6a21\u306e\u30b3\u30fc\u30c9\u304c\u7a3c\u50cd\u3057\u7d9a\u3051\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">Java\u30fbPython\u30fbReact\u306a\u3069\u306e\u30e2\u30c0\u30f3\u8a00\u8a9e\u3068\u6bd4\u3079\u308b\u3068\u3001COBOL\u306e\u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u304c\u96e3\u3057\u3044\u6700\u5927\u306e\u7406\u7531\u306f\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u5358\u4f53\u3067\u89e3\u6790\u304c\u5b8c\u7d50\u3057\u306a\u3044\u70b9\u306b\u3042\u308a\u307e\u3059\u3002JCL\uff08Job Control Language\uff09\u30fbDB2\u30fbVSAM\u3068\u3044\u3063\u305fIBM\u30e1\u30a4\u30f3\u30d5\u30ec\u30fc\u30e0\u56fa\u6709\u306e\u4ed5\u69d8\u304c\u3001COBOL\u30d7\u30ed\u30b0\u30e9\u30e0\u3068\u5bc6\u63a5\u306b\u9023\u643a\u3057\u3066\u3044\u308b\u305f\u3081\u3067\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u6c4e\u7528\u306e\u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u30c4\u30fc\u30eb\uff08Ghidra\u30fbIDA Pro\u306a\u3069\uff09\u306f\u30d0\u30a4\u30ca\u30ea\u89e3\u6790\u306b\u512a\u308c\u3066\u3044\u307e\u3059\u304c\u3001COBOL\u7279\u6709\u306e\u30db\u30b9\u30c8\u4ed5\u69d8\u306b\u306f\u5bfe\u5fdc\u3067\u304d\u306a\u3044\u305f\u3081\u3001\u5c02\u9580\u30c4\u30fc\u30eb\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<h3 id=\"why-how-problem\" class=\"wp-block-heading\" style=\"border-left:4px solid #0693e3;padding-left:16px;\"><strong>\u300cHow\uff08\u3069\u3046\u52d5\u304f\u304b\uff09\u300d\u3068\u300cWhy\uff08\u306a\u305c\u305d\u3046\u306a\u306e\u304b\uff09\u300d\u306e\u8aad\u307f\u53d6\u308a\u306e\u5dee<\/strong><\/h3>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">COBOL\u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u306e\u672c\u8cea\u7684\u306a\u96e3\u3057\u3055\u306f\u3001\u6280\u8853\u7684\u306a\u89e3\u6790\uff08What\u30fbHow\uff09\u3068\u696d\u52d9\u7684\u306a\u7406\u89e3\uff08Why\uff09\u306e\u9593\u306b\u305a\u308c\u304c\u3042\u308b\u70b9\u306b\u3042\u308a\u307e\u3059\u3002\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3092\u8aad\u3081\u3070\u3001\u300c\u3053\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u304c\u4f55\u3092\u3057\u3066\u3044\u308b\u304b\uff08What\uff09\u300d\u300c\u3069\u306e\u3088\u3046\u306a\u51e6\u7406\u30d5\u30ed\u30fc\u3067\u52d5\u3044\u3066\u3044\u308b\u304b\uff08How\uff09\u300d\u306f\u628a\u63e1\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u3057\u304b\u3057\u3001\u300c\u306a\u305c\u7279\u5b9a\u306e\u9867\u5ba2\u30b3\u30fc\u30c9\u306e\u5834\u5408\u3060\u3051\u51e6\u7406\u304c\u5206\u5c90\u3059\u308b\u306e\u304b\u300d\u300c\u3053\u306e\u8a08\u7b97\u5f0f\u306e\u696d\u52d9\u7684\u306a\u6839\u62e0\u306f\u4f55\u304b\u300d\u3068\u3044\u3046\u300cWhy\u300d\u306f\u3001\u30b3\u30fc\u30c9\u3092\u8aad\u3080\u3060\u3051\u3067\u306f\u89e3\u660e\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">30\u5e74\u4ee5\u4e0a\u524d\u306b\u610f\u601d\u6c7a\u5b9a\u3055\u308c\u305f\u696d\u52d9\u30eb\u30fc\u30eb\u304c\u30cf\u30fc\u30c9\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u3055\u308c\u305fCOBOL\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u306f\u3001\u696d\u52d9\u90e8\u9580\u306e\u30d9\u30c6\u30e9\u30f3\u62c5\u5f53\u8005\u3078\u306e\u30d2\u30a2\u30ea\u30f3\u30b0\u306a\u3057\u306b\u300cWhy\u300d\u3092\u6b63\u78ba\u306b\u5fa9\u5143\u3059\u308b\u3053\u3068\u306f\u4e0d\u53ef\u80fd\u3067\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u300c\u696d\u52d9\u90e8\u9580\u306e\u5354\u529b\u304c\u4e0d\u53ef\u6b20\u300d\u3068\u3044\u3046\u70b9\u304c\u3001COBOL\u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u3092\u4ed6\u306e\u8a00\u8a9e\u3068\u6839\u672c\u7684\u306b\u7570\u306a\u308b\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h2 id=\"purposes-merits\" class=\"wp-block-heading\" style=\"background:#c3d3e1; padding:12px 20px; margin:32px 0 16px; color:#222;\">\n<strong>COBOL\u3067\u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u3092\u5b9f\u65bd\u3059\u308b\u76ee\u7684\u3068\u30e1\u30ea\u30c3\u30c8<\/strong>\n<\/h2>\n\n\n<figure class=\"wp-block-image aligncenter size-full\" style=\"max-width:640px;margin:24px auto;\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"200695\" data-permalink=\"https:\/\/www.ripla.co.jp\/blog\/image-1-16622bd61fed\/\" data-orig-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2026\/10\/image-1-16622bd61fed.webp\" data-orig-size=\"1672,941\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;,&quot;alt&quot;:&quot;&quot;}\" data-image-title=\"COBOL\u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u306e\u4e3b\u306a\u76ee\u7684\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;\u76ee\u7684\u304c\u7570\u306a\u308b\u3068\u3001\u5fc5\u8981\u306a\u6210\u679c\u7269\u306e\u7bc4\u56f2\u3082\u5909\u308f\u308a\u307e\u3059\u3002&lt;\/p&gt;\n\" data-large-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2026\/10\/image-1-16622bd61fed-1024x576.webp\" src=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2026\/10\/image-1-16622bd61fed.webp\" alt=\"COBOL\u306e\u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u306e\u76ee\u7684\u3092\u3001\u30e2\u30c0\u30ca\u30a4\u30bc\u30fc\u30b7\u30e7\u30f3\u3001\u6280\u8853\u7d99\u627f\u30fb\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u6574\u5099\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8106\u5f31\u6027\u8a3a\u65ad\u306e3\u65b9\u5411\u306b\u5206\u3051\u305f\u56f3\u3002\" title=\"COBOL\u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u306e\u4e3b\u306a\u76ee\u7684\" class=\"wp-image-200695\" width=\"1672\" height=\"941\" style=\"display:block;width:100%;height:auto;max-width:640px;\" srcset=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2026\/10\/image-1-16622bd61fed.webp 1672w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2026\/10\/image-1-16622bd61fed-300x169.webp 300w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2026\/10\/image-1-16622bd61fed-1024x576.webp 1024w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2026\/10\/image-1-16622bd61fed-768x432.webp 768w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2026\/10\/image-1-16622bd61fed-1536x864.webp 1536w\" sizes=\"auto, (max-width: 1672px) 100vw, 1672px\" \/><figcaption class=\"wp-element-caption\" style=\"font-size:12px;line-height:1.6;color:#777;margin-top:8px;text-align:center;\">\u76ee\u7684\u304c\u7570\u306a\u308b\u3068\u3001\u5fc5\u8981\u306a\u6210\u679c\u7269\u306e\u7bc4\u56f2\u3082\u5909\u308f\u308a\u307e\u3059\u3002<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">COBOL\u306e\u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u304c\u6c42\u3081\u3089\u308c\u308b\u4e3b\u306a\u76ee\u7684\u306f3\u3064\u3042\u308a\u307e\u3059\u3002\u76ee\u7684\u306b\u3088\u3063\u3066\u30a2\u30d7\u30ed\u30fc\u30c1\u3082\u6210\u679c\u7269\u306e\u8981\u4ef6\u3082\u5909\u308f\u308b\u305f\u3081\u3001\u6700\u521d\u306b\u76ee\u7684\u3092\u660e\u78ba\u306b\u3057\u3066\u304a\u304f\u3053\u3068\u304c\u3001\u5168\u30d7\u30ed\u30bb\u30b9\u306e\u524d\u63d0\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 id=\"purpose-modernization\" class=\"wp-block-heading\" style=\"border-left:4px solid #0693e3;padding-left:16px;\"><strong>\u76ee\u76841\uff1aDX\u63a8\u9032\u306b\u3088\u308b\u30e2\u30c0\u30ca\u30a4\u30bc\u30fc\u30b7\u30e7\u30f3\uff08\u6700\u591a\uff09<\/strong><\/h3>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u6700\u3082\u591a\u3044\u6d3b\u7528\u76ee\u7684\u306f\u3001COBOL\u304b\u3089Java\u30fbPython\u30fb\u30de\u30a4\u30af\u30ed\u30b5\u30fc\u30d3\u30b9\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3078\u306e\u79fb\u884c\uff08\u30e2\u30c0\u30ca\u30a4\u30bc\u30fc\u30b7\u30e7\u30f3\uff09\u3092\u76ee\u7684\u3068\u3057\u305f\u3001\u4ed5\u69d8\u66f8\u306e\u5fa9\u5143\u3067\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u7d4c\u6e08\u7523\u696d\u7701\u304c\u63d0\u5531\u3059\u308bDX\u30ec\u30dd\u30fc\u30c8\u3067\u300c2025\u5e74\u306e\u5d16\u300d\u3068\u3057\u3066\u8b66\u544a\u3055\u308c\u305f\u3088\u3046\u306b\u3001\u30ec\u30ac\u30b7\u30fc\u30b7\u30b9\u30c6\u30e0\u306e\u5237\u65b0\u304c\u9045\u308c\u308b\u3068\u5e74\u9593\u6700\u592712\u5146\u5186\u306e\u7d4c\u6e08\u640d\u5931\u306b\u3064\u306a\u304c\u308b\u3068\u8a66\u7b97\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u591a\u304f\u306e\u4f01\u696d\u304cCOBOL\u79fb\u884c\u3092\u6025\u3044\u3067\u3044\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u3067\u696d\u52d9\u4ed5\u69d8\u66f8\u3092\u5fa9\u5143\u3059\u308b\u3068\u3001\u65b0\u30b7\u30b9\u30c6\u30e0\u306e\u8981\u4ef6\u5b9a\u7fa9\u30fb\u8a2d\u8a08\u306e\u7cbe\u5ea6\u304c\u9ad8\u307e\u308a\u3001\u79fb\u884c\u5f8c\u306e\u30d0\u30b0\u306e\u30ea\u30b9\u30af\u3092\u5927\u5e45\u306b\u4f4e\u6e1b\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 id=\"purpose-inheritance\" class=\"wp-block-heading\" style=\"border-left:4px solid #0693e3;padding-left:16px;\"><strong>\u76ee\u76842\u30fb3\uff1a\u6280\u8853\u7d99\u627f\u30fb\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u6574\u5099\u3068\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8a3a\u65ad<\/strong><\/h3>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u7b2c\u4e8c\u306e\u76ee\u7684\u306f\u3001\u30d9\u30c6\u30e9\u30f3SE\u304c\u9000\u8077\u3059\u308b\u524d\u306b\u6280\u8853\u3092\u7d99\u627f\u3057\u3001\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u6574\u5099\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u9577\u5e74COBOL\u3092\u62c5\u5f53\u3057\u3066\u304d\u305f\u6280\u8853\u8005\u304c\u9000\u8077\u3059\u308b\u3068\u3001\u696d\u52d9\u30ed\u30b8\u30c3\u30af\u304c\u30d6\u30e9\u30c3\u30af\u30dc\u30c3\u30af\u30b9\u5316\u3057\u3001\u5f8c\u7d99\u8005\u304c\u4fdd\u5b88\u3059\u3089\u3067\u304d\u306a\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u3067\u696d\u52d9\u4ed5\u69d8\u66f8\u3092\u6574\u5099\u3057\u3066\u304a\u3051\u3070\u3001\u82e5\u624b\u30a8\u30f3\u30b8\u30cb\u30a2\u3067\u3082\u4fdd\u5b88\u3067\u304d\u308b\u4f53\u5236\u3092\u4f5c\u308c\u307e\u3059\u3002\u7b2c\u4e09\u306e\u76ee\u7684\u306f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8106\u5f31\u6027\u8a3a\u65ad\u3067\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u9577\u5e74\u6539\u4fee\u3092\u91cd\u306d\u3066\u304d\u305fCOBOL\u30d7\u30ed\u30b0\u30e9\u30e0\u306b\u306f\u3001\u53e4\u3044\u8a8d\u8a3c\u30ed\u30b8\u30c3\u30af\u3084\u6697\u53f7\u5316\u3055\u308c\u3066\u3044\u306a\u3044\u30c7\u30fc\u30bf\u51e6\u7406\u3001\u4e0d\u8981\u306b\u306a\u3063\u305f\u30d0\u30c3\u30af\u30c9\u30a2\u7684\u306a\u51e6\u7406\u304c\u6f5c\u3093\u3067\u3044\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u3067\u3053\u308c\u3089\u3092\u6d17\u3044\u51fa\u3057\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ea\u30b9\u30af\u3092\u8a55\u4fa1\u3057\u307e\u3059\u3002<\/p>\n\n\n\n\n\n<div class=\"wp-block-group article-point-box is-layout-flow wp-block-group-is-layout-flow\" style=\"border-color:#d7edf8;border-width:1px;border-style:solid;border-radius:2px;margin-top:24px;margin-bottom:24px;overflow:hidden;\">\n\n<p class=\"article-point-box__header wp-block-paragraph\" style=\"background-color:#2083c7;color:#fff;text-align:center;padding:10px 12px;margin:0;font-size:18px;line-height:1.5;font-weight:700;\"><strong>\u30dd\u30a4\u30f3\u30c8<\/strong><\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"background-color:#fff;padding:16px;margin:0;font-size:18px;line-height:1.9;\">\u76ee\u7684\u304c\u30e2\u30c0\u30ca\u30a4\u30bc\u30fc\u30b7\u30e7\u30f3\u3001\u6280\u8853\u7d99\u627f\u3001\u8106\u5f31\u6027\u8a3a\u65ad\u306e\u3069\u308c\u304b\u3067\u3001\u5fc5\u8981\u306a\u6210\u679c\u7269\u3082\u9032\u3081\u65b9\u3082\u5909\u308f\u308a\u307e\u3059\u3002\u8ff7\u3063\u305f\u3068\u304d\u306f\u3001\u767a\u6ce8\u524d\u306b\u4e3b\u306a\u76ee\u7684\u3092\u4e00\u3064\u306b\u7d5e\u3063\u3066\u304a\u304f\u3068\u3001\u5f8c\u306e\u624b\u623b\u308a\u3092\u6e1b\u3089\u305b\u307e\u3059\u3002<\/p>\n\n<\/div>\n\n\n\n<h2 id=\"process-overview\" class=\"wp-block-heading\" style=\"background:#c3d3e1; padding:12px 20px; margin:32px 0 16px; color:#222;\">\n<strong>COBOL\u306e\u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u306e\u9032\u3081\u65b9<\/strong>\n<\/h2>\n\n\n<figure class=\"wp-block-image aligncenter size-full\" style=\"max-width:640px;margin:24px auto;\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"200696\" data-permalink=\"https:\/\/www.ripla.co.jp\/blog\/image-2-9ca1669691be\/\" data-orig-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2026\/10\/image-2-9ca1669691be.webp\" data-orig-size=\"1672,941\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;,&quot;alt&quot;:&quot;&quot;}\" data-image-title=\"COBOL\u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u306e6\u5de5\u7a0b\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;\u9759\u7684\u89e3\u6790\u3068\u52d5\u7684\u89e3\u6790\u3092\u5206\u3051\u3066\u3001\u4ed5\u69d8\u306e\u5fa9\u5143\u3078\u9032\u307f\u307e\u3059\u3002&lt;\/p&gt;\n\" data-large-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2026\/10\/image-2-9ca1669691be-1024x576.webp\" src=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2026\/10\/image-2-9ca1669691be.webp\" alt=\"\u5bfe\u8c61\u9078\u5b9a\u30fb\u76ee\u7684\u660e\u78ba\u5316\u304b\u3089\u89e3\u6790\u74b0\u5883\u30fb\u30c4\u30fc\u30eb\u6e96\u5099\u3001\u9759\u7684\u89e3\u6790\u3001\u52d5\u7684\u89e3\u6790\u3001\u62bd\u8c61\u5316\u3001\u6210\u679c\u7269\u5316\u3078\u9032\u30806\u5de5\u7a0b\u306e\u56f3\u3002\" title=\"COBOL\u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u306e6\u5de5\u7a0b\" class=\"wp-image-200696\" width=\"1672\" height=\"941\" style=\"display:block;width:100%;height:auto;max-width:640px;\" srcset=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2026\/10\/image-2-9ca1669691be.webp 1672w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2026\/10\/image-2-9ca1669691be-300x169.webp 300w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2026\/10\/image-2-9ca1669691be-1024x576.webp 1024w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2026\/10\/image-2-9ca1669691be-768x432.webp 768w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2026\/10\/image-2-9ca1669691be-1536x864.webp 1536w\" sizes=\"auto, (max-width: 1672px) 100vw, 1672px\" \/><figcaption class=\"wp-element-caption\" style=\"font-size:12px;line-height:1.6;color:#777;margin-top:8px;text-align:center;\">\u9759\u7684\u89e3\u6790\u3068\u52d5\u7684\u89e3\u6790\u3092\u5206\u3051\u3066\u3001\u4ed5\u69d8\u306e\u5fa9\u5143\u3078\u9032\u307f\u307e\u3059\u3002<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">COBOL\u306e\u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u306f\u3001\u5927\u304d\u304f6\u3064\u306e\u5de5\u7a0b\u3067\u9032\u307f\u307e\u3059\u3002\u5404\u5de5\u7a0b\u306e\u76ee\u7684\u3068\u91cd\u8981\u306a\u30dd\u30a4\u30f3\u30c8\u3092\u3001\u6982\u8981\u30ec\u30d9\u30eb\u3067\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 id=\"process-phases\" class=\"wp-block-heading\" style=\"border-left:4px solid #0693e3;padding-left:16px;\"><strong>6\u5de5\u7a0b\u306e\u6982\u8981\uff08\u5bfe\u8c61\u9078\u5b9a\u301c\u6210\u679c\u7269\u5316\uff09<\/strong><\/h3>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u7b2c1\u5de5\u7a0b\u306f\u300c\u5bfe\u8c61\u9078\u5b9a\u30fb\u76ee\u7684\u660e\u78ba\u5316\u300d\u3067\u3059\u3002\u89e3\u6790\u3059\u308bCOBOL\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u7bc4\u56f2\uff08\u30d5\u30a1\u30a4\u30eb\u6570\u30fbLOC\uff09\u3068\u76ee\u7684\uff08\u30e2\u30c0\u30ca\u30a4\u30bc\u30fc\u30b7\u30e7\u30f3\u30fb\u7d99\u627f\u30fb\u8106\u5f31\u6027\u8a3a\u65ad\uff09\u3092\u78ba\u5b9a\u3055\u305b\u3001\u8457\u4f5c\u6a29\u6cd5\u7b2c30\u6761\u306e4\u306e\u975e\u4eab\u53d7\u76ee\u7684\u7acb\u8a3c\u306e\u305f\u3081\u306e\u8a18\u9332\u4f53\u5236\u3092\u6574\u3048\u307e\u3059\u3002\u7b2c2\u5de5\u7a0b\u306e\u300c\u89e3\u6790\u74b0\u5883\u30fb\u30c4\u30fc\u30eb\u6e96\u5099\u300d\u3067\u306f\u3001COBOL\u5c02\u9580\u30c4\u30fc\u30eb\uff08IBM ADDI\u30fbMicroFocus\u89e3\u6790\u30c4\u30fc\u30eb\uff09\u306e\u6e96\u5099\u3068\u30af\u30ea\u30fc\u30f3\u30eb\u30fc\u30e0\u4f53\u5236\u306e\u69cb\u7bc9\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u7b2c3\u5de5\u7a0b\u306f\u300c\u9759\u7684\u89e3\u6790\u300d\u3067\u3001\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u306eDIVISION\u69cb\u9020\u30fbJCL\u30fbDB2\u30fbVSAM\u4f9d\u5b58\u95a2\u4fc2\u306e\u30de\u30c3\u30d4\u30f3\u30b0\u3068\u5236\u5fa1\u30d5\u30ed\u30fc\u30b0\u30e9\u30d5\u306e\u4f5c\u6210\u3092\u884c\u3044\u307e\u3059\u3002\u7d9a\u304f\u7b2c4\u5de5\u7a0b\u306e\u300c\u52d5\u7684\u89e3\u6790\u300d\u3067\u306f\u3001\u30c6\u30b9\u30c8\u74b0\u5883\u3067\u306e\u5b9f\u884c\u30c8\u30ec\u30fc\u30b9\u3068\u696d\u52d9\u30b7\u30ca\u30ea\u30aa\u5225\u306e\u52d5\u4f5c\u78ba\u8a8d\u3092\u3001\u696d\u52d9\u90e8\u9580\u3068\u5354\u50cd\u3067\u9032\u3081\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u7b2c5\u5de5\u7a0b\u306f\u300c\u62bd\u8c61\u5316\uff08Design Recovery\uff09\u300d\u3067\u3001\u5b9f\u88c5\u30ec\u30d9\u30eb\u306e\u60c5\u5831\u3092\u696d\u52d9\u6a5f\u80fd\u4ed5\u69d8\u30ec\u30d9\u30eb\u3078\u5f15\u304d\u4e0a\u3052\u307e\u3059\u3002\u3053\u306e\u5de5\u7a0b\u3067\u696d\u52d9\u90e8\u9580\u3078\u306eWhy\u30d2\u30a2\u30ea\u30f3\u30b0\u3092\u96c6\u4e2d\u7684\u306b\u5b9f\u65bd\u3057\u307e\u3059\u3002\u6700\u5f8c\u306e\u7b2c6\u5de5\u7a0b\u306f\u300c\u6210\u679c\u7269\u5316\u300d\u3067\u3001\u5408\u610f\u3057\u305f\u7c92\u5ea6\uff08\u30d5\u30ed\u30fc\u30c1\u30e3\u30fc\u30c8\u30fb\u696d\u52d9\u4ed5\u69d8\u66f8\u30fb\u8a73\u7d30\u8a2d\u8a08\u66f8\uff09\u306b\u5f93\u3063\u3066\u6587\u66f8\u3092\u5b8c\u6210\u3055\u305b\u3001\u30e2\u30c0\u30ca\u30a4\u30bc\u30fc\u30b7\u30e7\u30f3\u5b9f\u88c5\u30d5\u30a7\u30fc\u30ba\u306b\u5f15\u304d\u6e21\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 id=\"process-key-points\" class=\"wp-block-heading\" style=\"border-left:4px solid #0693e3;padding-left:16px;\"><strong>\u30d7\u30ed\u30bb\u30b9\u5168\u4f53\u3067\u62bc\u3055\u3048\u308b\u3079\u304d3\u3064\u306e\u30dd\u30a4\u30f3\u30c8<\/strong><\/h3>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">1\u3064\u76ee\u306f\u3001\u696d\u52d9\u90e8\u9580\u3092\u6700\u521d\u304b\u3089\u5dfb\u304d\u8fbc\u3080\u3053\u3068\u3067\u3059\u3002\u6280\u8853\u89e3\u6790\u304c\u59cb\u307e\u3063\u305f\u6642\u70b9\u304b\u3089\u696d\u52d9\u62c5\u5f53\u8005\u306b\u53c2\u52a0\u3057\u3066\u3082\u3089\u3044\u3001\u300c\u306a\u305c\u305d\u306e\u51e6\u7406\u3092\u3059\u308b\u304b\u300d\u3092\u4e26\u884c\u3057\u3066\u78ba\u8a8d\u3057\u306a\u304c\u3089\u9032\u3081\u308c\u3070\u3001\u6210\u679c\u7269\u306e\u54c1\u8cea\u304c\u683c\u6bb5\u306b\u5411\u4e0a\u3057\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">2\u3064\u76ee\u306f\u3001JCL\u30fbDB2\u30fbVSAM\u3092\u542b\u3080\u5168\u4f53\u306e\u4f9d\u5b58\u95a2\u4fc2\u3092\u5148\u306b\u628a\u63e1\u3059\u308b\u3053\u3068\u3067\u3059\u3002COBOL\u30d7\u30ed\u30b0\u30e9\u30e0\u5358\u4f53\u3092\u5148\u306b\u89e3\u6790\u3057\u3066\u3082\u3001\u30db\u30b9\u30c8\u56fa\u6709\u4ed5\u69d8\u3068\u306e\u9023\u643a\u3092\u5f8c\u304b\u3089\u89e3\u6790\u3059\u308b\u3068\u624b\u623b\u308a\u304c\u767a\u751f\u3057\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u5168\u4f53\u306e\u4f9d\u5b58\u95a2\u4fc2\u30de\u30c3\u30d7\u3092\u5de5\u7a0b1\u301c2\u3067\u4f5c\u6210\u3057\u3066\u304a\u304f\u3053\u3068\u304c\u3001\u52b9\u7387\u5316\u306e\u9375\u3067\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">3\u3064\u76ee\u306f\u3001\u6210\u679c\u7269\u306e\u30b5\u30f3\u30d7\u30eb\u3092\u30ec\u30d3\u30e5\u30fc\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u958b\u59cb\u5f8c\u306e\u65e9\u3044\u6bb5\u968e\u3067\u6570\u30d5\u30a1\u30a4\u30eb\u5206\u306e\u30b5\u30f3\u30d7\u30eb\u6210\u679c\u7269\u3092\u4f5c\u6210\u3057\u3001\u671f\u5f85\u3059\u308b\u54c1\u8cea\u6c34\u6e96\u306b\u9054\u3057\u3066\u3044\u308b\u304b\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u3067\u3001\u5f8c\u304b\u3089\u306e\u5927\u5e45\u306a\u65b9\u91dd\u8ee2\u63db\u3092\u9632\u3052\u307e\u3059\u3002\u8a73\u3057\u3044\u624b\u9806\u306f\u3001<a href=\"https:\/\/www.ripla.co.jp\/blog\/dx-consulting\/cobol-reverse-engineering-process\/\">COBOL\u306e\u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u306e\u9032\u3081\u65b9\u30fb\u624b\u9806\u30fb\u5de5\u7a0b\u3092\u89e3\u8aac<\/a>\u3067\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n\n\n<div class=\"wp-block-group article-point-box is-layout-flow wp-block-group-is-layout-flow\" style=\"border-color:#d7edf8;border-width:1px;border-style:solid;border-radius:2px;margin-top:24px;margin-bottom:24px;overflow:hidden;\">\n\n<p class=\"article-point-box__header wp-block-paragraph\" style=\"background-color:#2083c7;color:#fff;text-align:center;padding:10px 12px;margin:0;font-size:18px;line-height:1.5;font-weight:700;\"><strong>\u30dd\u30a4\u30f3\u30c8<\/strong><\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"background-color:#fff;padding:16px;margin:0;font-size:18px;line-height:1.9;\">\u5de5\u7a0b\u306e\u9806\u756a\u3069\u304a\u308a\u306b\u9032\u3081\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u696d\u52d9\u90e8\u9580\u3092\u6700\u521d\u304b\u3089\u5dfb\u304d\u8fbc\u307f\u3001JCL\u30fbDB2\u30fbVSAM\u3092\u542b\u3080\u4f9d\u5b58\u95a2\u4fc2\u3092\u5148\u306b\u628a\u63e1\u3057\u3066\u304a\u304f\u3068\u3001\u624b\u623b\u308a\u3092\u6291\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n\n<\/div>\n\n\n\n<h2 id=\"vendor-selection\" class=\"wp-block-heading\" style=\"background:#c3d3e1; padding:12px 20px; margin:32px 0 16px; color:#222;\">\n<strong>COBOL\u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u306e\u958b\u767a\u4f1a\u793e\u306e\u9078\u3073\u65b9<\/strong>\n<\/h2>\n\n\n<figure class=\"wp-block-image aligncenter size-full\" style=\"max-width:640px;margin:24px auto;\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"200697\" data-permalink=\"https:\/\/www.ripla.co.jp\/blog\/image-3-13e93bd22c1a\/\" data-orig-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2026\/10\/image-3-13e93bd22c1a.webp\" data-orig-size=\"1672,941\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;,&quot;alt&quot;:&quot;&quot;}\" data-image-title=\"COBOL\u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u306e\u30d9\u30f3\u30c0\u30fc\u9078\u5b9a\u9805\u76ee\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;\u6280\u8853\u5bfe\u5fdc\u3068\u696d\u52d9\u7406\u89e3\u306e\u4e21\u9762\u304c\u305d\u308d\u3046\u304b\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002&lt;\/p&gt;\n\" data-large-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2026\/10\/image-3-13e93bd22c1a-1024x576.webp\" src=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2026\/10\/image-3-13e93bd22c1a.webp\" alt=\"\u30d9\u30f3\u30c0\u30fc\u9078\u5b9a\u6642\u306e\u78ba\u8a8d\u9805\u76ee\u3068\u3057\u3066\u3001COBOL\u56fa\u6709\u306e\u89e3\u6790\u5b9f\u7e3e\u3001JCL\u30fbDB2\u30fbVSAM\u89e3\u6790\u3078\u306e\u5bfe\u5fdc\u80fd\u529b\u3001\u696d\u52d9\u90e8\u9580\u5354\u50cd\u578b\u306e\u89e3\u6790\u4f53\u5236\u3092\u4e26\u3079\u305f\u56f3\u3002\" title=\"COBOL\u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u306e\u30d9\u30f3\u30c0\u30fc\u9078\u5b9a\u9805\u76ee\" class=\"wp-image-200697\" width=\"1672\" height=\"941\" style=\"display:block;width:100%;height:auto;max-width:640px;\" srcset=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2026\/10\/image-3-13e93bd22c1a.webp 1672w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2026\/10\/image-3-13e93bd22c1a-300x169.webp 300w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2026\/10\/image-3-13e93bd22c1a-1024x576.webp 1024w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2026\/10\/image-3-13e93bd22c1a-768x432.webp 768w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2026\/10\/image-3-13e93bd22c1a-1536x864.webp 1536w\" sizes=\"auto, (max-width: 1672px) 100vw, 1672px\" \/><figcaption class=\"wp-element-caption\" style=\"font-size:12px;line-height:1.6;color:#777;margin-top:8px;text-align:center;\">\u6280\u8853\u5bfe\u5fdc\u3068\u696d\u52d9\u7406\u89e3\u306e\u4e21\u9762\u304c\u305d\u308d\u3046\u304b\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">COBOL\u306e\u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u3092\u5916\u6ce8\u3059\u308b\u969b\u306e\u30d9\u30f3\u30c0\u30fc\u9078\u5b9a\u306f\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u6210\u5426\u3092\u5de6\u53f3\u3059\u308b\u3001\u6700\u3082\u91cd\u8981\u306a\u610f\u601d\u6c7a\u5b9a\u306e\u4e00\u3064\u3067\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u4e00\u822c\u7684\u306aSI\u5b9f\u7e3e\u304c\u8c4a\u5bcc\u306a\u30d9\u30f3\u30c0\u30fc\u3067\u3042\u3063\u3066\u3082\u3001COBOL\u7279\u6709\u306e\u30db\u30b9\u30c8\u4ed5\u69d8\uff08JCL\u30fbDB2\u30fbVSAM\uff09\u3078\u306e\u5bfe\u5fdc\u5b9f\u7e3e\u304c\u306a\u3051\u308c\u3070\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u304c\u9014\u4e2d\u3067\u884c\u304d\u8a70\u307e\u308b\u30ea\u30b9\u30af\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 id=\"vendor-check-points\" class=\"wp-block-heading\" style=\"border-left:4px solid 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18px;\">2\u3064\u76ee\u306f\u300cJCL\u30fbDB2\u30fbVSAM\u89e3\u6790\u3078\u306e\u5bfe\u5fdc\u80fd\u529b\u300d\u3067\u3059\u3002COBOL\u30bd\u30fc\u30b9\u5358\u4f53\u306e\u89e3\u6790\u3060\u3051\u3067\u306a\u304f\u3001\u30db\u30b9\u30c8\u56fa\u6709\u4ed5\u69d8\u3068\u306e\u4f9d\u5b58\u95a2\u4fc2\u30de\u30c3\u30d4\u30f3\u30b0\u307e\u3067\u5b9f\u65bd\u3067\u304d\u308b\u304b\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u304c\u6b20\u304b\u305b\u307e\u305b\u3093\u3002\u3053\u306e\u80fd\u529b\u304c\u306a\u3051\u308c\u3070\u3001COBOL\u30d7\u30ed\u30b0\u30e9\u30e0\u304c\u5168\u4f53\u306e\u30b7\u30b9\u30c6\u30e0\u306e\u4e2d\u3067\u3069\u3046\u6a5f\u80fd\u3057\u3066\u3044\u308b\u304b\u3092\u6b63\u78ba\u306b\u628a\u63e1\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">3\u3064\u76ee\u306f\u300c\u696d\u52d9\u90e8\u9580\u5354\u50cd\u578b\u306e\u89e3\u6790\u4f53\u5236\u300d\u3067\u3059\u3002\u30b3\u30fc\u30c9\u3092\u8aad\u3080\u3060\u3051\u3067\u306a\u304f\u3001\u696d\u52d9\u90e8\u9580\u3078\u306e\u30d2\u30a2\u30ea\u30f3\u30b0\u3092\u7d44\u307f\u5408\u308f\u305b\u3066Why\u3092\u89e3\u660e\u3059\u308b\u4f53\u5236\u3092\u6301\u3064\u30d9\u30f3\u30c0\u30fc\u3092\u9078\u3076\u3053\u3068\u304c\u3001\u6210\u679c\u7269\u306e\u54c1\u8cea\u3092\u5de6\u53f3\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 id=\"vendor-check-cleanroom\" class=\"wp-block-heading\" style=\"border-left:4px solid #0693e3;padding-left:16px;\"><strong>\u30af\u30ea\u30fc\u30f3\u30eb\u30fc\u30e0\u4f53\u5236\u3068\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u7ba1\u7406\u529b\u306e\u8a55\u4fa1<\/strong><\/h3>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u3092\u4f34\u3046\u6848\u4ef6\u3067\u306f\u3001\u30af\u30ea\u30fc\u30f3\u30eb\u30fc\u30e0\u624b\u6cd5\u3092\u904b\u7528\u3059\u308b\u4f53\u5236\u304c\u3042\u308b\u304b\u3092\u898b\u3066\u304a\u304f\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u89e3\u6790\u30c1\u30fc\u30e0\u3068\u5b9f\u88c5\u30c1\u30fc\u30e0\u3092\u5206\u3051\u3066\u3044\u308b\u304b\u3001\u6cd5\u52d9\u30fb\u4ef2\u4ecb\u62c5\u5f53\u8005\u3092\u914d\u7f6e\u3057\u3066\u3044\u308b\u304b\u3001\u8457\u4f5c\u6a29\u4fdd\u8b77\u5bfe\u8c61\u306e\u8868\u73fe\u304c\u4ed5\u69d8\u66f8\u306b\u6df7\u5165\u3057\u306a\u3044\u305f\u3081\u306e\u691c\u67fb\u30d7\u30ed\u30bb\u30b9\u3092\u81ea\u793e\u306e\u6a19\u6e96\u3068\u3057\u3066\u6301\u3063\u3066\u3044\u308b\u304b\u3092\u3001\u30d9\u30f3\u30c0\u30fc\u306b\u8cea\u554f\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u307e\u305f\u3001COBOL\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306f\u696d\u52d9\u90e8\u9580\u30fbIT\u90e8\u9580\u30fb\u30d9\u30f3\u30c0\u30fc\u306e\u4e09\u8005\u304c\u9577\u671f\u306b\u308f\u305f\u3063\u3066\u9023\u643a\u3059\u308b\u305f\u3081\u3001WBS\u7ba1\u7406\u30fb\u9032\u6357\u5831\u544a\u30fb\u8ab2\u984c\u7ba1\u7406\u306e\u4f53\u5236\u304c\u6574\u3063\u3066\u3044\u308b\u304b\u3082\u3001\u30d9\u30f3\u30c0\u30fc\u9078\u5b9a\u306e\u91cd\u8981\u306a\u8a55\u4fa1\u8ef8\u3067\u3059\u3002\u958b\u767a\u4f1a\u793e\u306e\u9078\u3073\u65b9\u306f\u3001<a href=\"https:\/\/www.ripla.co.jp\/blog\/dx-consulting\/cobol-reverse-engineering-companies\/\">COBOL\u306e\u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u3067\u304a\u3059\u3059\u3081\u306e\u958b\u767a\u4f1a\u793e6\u9078\u3068\u9078\u3073\u65b9<\/a>\u3067\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n\n\n<div class=\"wp-block-group article-point-box is-layout-flow wp-block-group-is-layout-flow\" style=\"border-color:#d7edf8;border-width:1px;border-style:solid;border-radius:2px;margin-top:24px;margin-bottom:24px;overflow:hidden;\">\n\n<p class=\"article-point-box__header wp-block-paragraph\" style=\"background-color:#2083c7;color:#fff;text-align:center;padding:10px 12px;margin:0;font-size:18px;line-height:1.5;font-weight:700;\"><strong>\u30dd\u30a4\u30f3\u30c8<\/strong><\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"background-color:#fff;padding:16px;margin:0;font-size:18px;line-height:1.9;\">\u30d9\u30f3\u30c0\u30fc\u3092\u9078\u3076\u969b\u306f\u3001COBOL\u56fa\u6709\u306e\u89e3\u6790\u5b9f\u7e3e\u3001JCL\u30fbDB2\u30fbVSAM\u89e3\u6790\u3078\u306e\u5bfe\u5fdc\u529b\u3001\u696d\u52d9\u90e8\u9580\u3068\u5354\u50cd\u3059\u308b\u89e3\u6790\u4f53\u5236\u306e3\u70b9\u3092\u898b\u308b\u3053\u3068\u304c\u57fa\u672c\u3067\u3059\u3002<\/p>\n\n<\/div>\n\n\n\n<h2 id=\"cost-overview\" class=\"wp-block-heading\" style=\"background:#c3d3e1; padding:12px 20px; margin:32px 0 16px; color:#222;\">\n<strong>COBOL\u306e\u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u8cbb\u7528\u76f8\u5834<\/strong>\n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">COBOL\u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u306e\u8cbb\u7528\u306f\u3001\u6210\u679c\u7269\u306e\u7c92\u5ea6\u30fb\u30db\u30b9\u30c8\u74b0\u5883\u306e\u8907\u96d1\u3055\u30fb\u696d\u52d9\u90e8\u9580\u30d2\u30a2\u30ea\u30f3\u30b0\u5de5\u6570\u306b\u3088\u3063\u3066\u3001\u5927\u304d\u304f\u5909\u308f\u308a\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u5358\u7d14\u306aLOC\u8ab2\u91d1\u306e\u76f8\u5834\u3060\u3051\u3067\u5224\u65ad\u3059\u308b\u3068\u3001\u5f8c\u304b\u3089\u5927\u5e45\u306a\u8ffd\u52a0\u8cbb\u7528\u304c\u767a\u751f\u3059\u308b\u30ea\u30b9\u30af\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 id=\"cost-scale\" class=\"wp-block-heading\" style=\"border-left:4px solid #0693e3;padding-left:16px;\"><strong>\u898f\u6a21\u5225\u306e\u8cbb\u7528\u76ee\u5b89<\/strong><\/h3>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u89e3\u6790\u30fb\u4ed5\u69d8\u66f8\u5fa9\u5143\u306e\u8cbb\u7528\u306f\u3001\u57fa\u672c\u6599\u91d130\u4e07\u5186\uff084,000\u884c\u307e\u3067\uff09\u304c\u76f8\u5834\u306e\u51fa\u767a\u70b9\u3067\u3059\u3002\u5b9f\u7e3e\u5024\u3068\u3057\u3066\u3001EC\u30b5\u30a4\u30c8\u5546\u54c1\u767b\u9332\u6a5f\u80fd\uff08\u7d0410\u30d5\u30a1\u30a4\u30eb\u30fb4,000\u884c\uff09\u306f\u7d0430\u4e07\u5186\u3001API\u9023\u643a\u30b7\u30b9\u30c6\u30e0\u306e\u5916\u90e8I\/O\u9805\u76ee\u30ea\u30b9\u30c8\u5316\u306f\u7d0450\u4e07\u5186\u3067\u3059\u3002WordPress\u30dd\u30fc\u30bf\u30eb\u30b5\u30a4\u30c8\u306eCMS\u69cb\u9020\u89e3\u6790\u306f\u7d0460\u4e07\u5186\u3001\u5728\u5eab\u4e88\u7d04\u30b7\u30b9\u30c6\u30e0\uff08\u7d0430\u30d5\u30a1\u30a4\u30eb\u30fb\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u78ba\u8a8d\u542b\u3080\uff09\u306f\u7d0480\u4e07\u5186\u3068\u3044\u3046\u4f8b\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u305f\u3060\u3057\u3001\u3053\u308c\u3089\u306f\u30aa\u30fc\u30d7\u30f3\u7cfb\u30b7\u30b9\u30c6\u30e0\u306e\u30b1\u30fc\u30b9\u306b\u8fd1\u3044\u6570\u5024\u3067\u3059\u3002\u4e00\u65b9\u3001IBM\u30e1\u30a4\u30f3\u30d5\u30ec\u30fc\u30e0\uff08z\/OS\uff09\u4e0a\u306eCOBOL\u3067JCL\u30fbDB2\u30fbVSAM\u3092\u542b\u3080\u89e3\u6790\u3092\u884c\u3046\u5834\u5408\u306f\u3001\u540c\u3058\u30d5\u30a1\u30a4\u30eb\u6570\u30fbLOC\u3067\u30822\u301c3\u500d\u4ee5\u4e0a\u306e\u8cbb\u7528\u306b\u306a\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002LOC\u5358\u4fa1\u306f\u3001\u30aa\u30fc\u30d7\u30f3\u7cfbCOBOL\u306780\u301c120\u5186\/\u884c\u3001z\/OS\u4e0a\u306eCOBOL\u3067150\u301c250\u5186\/\u884c\u7a0b\u5ea6\u304c\u9069\u6b63\u306a\u76ee\u5b89\u3067\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u300c1\u884c50\u5186\u300d\u3068\u3044\u3046\u4e00\u822c\u76f8\u5834\u3092\u305d\u306e\u307e\u307eCOBOL\u306b\u5f53\u3066\u306f\u3081\u308b\u3068\u3001\u5f8c\u304b\u3089\u8ffd\u52a0\u8cbb\u7528\u304c\u767a\u751f\u3059\u308b\u30ea\u30b9\u30af\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 id=\"cost-factors\" class=\"wp-block-heading\" style=\"border-left:4px solid #0693e3;padding-left:16px;\"><strong>\u8cbb\u7528\u3092\u5de6\u53f3\u3059\u308b\u4e3b\u306a\u8981\u56e0<\/strong><\/h3>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 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18px;\">\u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u3078\u306e\u6295\u8cc7\uff08\u4e0a\u6d41\u30d5\u30a7\u30fc\u30ba\uff09\u306f\u3001\u5f8c\u306e\u30e2\u30c0\u30ca\u30a4\u30bc\u30fc\u30b7\u30e7\u30f3\u5b9f\u88c5\u30d5\u30a7\u30fc\u30ba\u3067\u306e\u624b\u623b\u308a\u3092\u5927\u5e45\u306b\u524a\u6e1b\u3059\u308b\u52b9\u679c\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u4e0a\u6d41\u3078\u306e\u9069\u5207\u306a\u6295\u8cc7\u304c\u3001\u30c8\u30fc\u30bf\u30eb\u30b3\u30b9\u30c8\u306e\u524a\u6e1b\u306b\u3064\u306a\u304c\u308a\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u307e\u305f\u3001\u7279\u6025\u5bfe\u5fdc\u304c\u5fc5\u8981\u306a\u5834\u5408\u306f\u3001\u901a\u5e38\u306e20\u301c30%\u5897\uff08\u8d85\u7279\u6025\u3067\u306f40\u301c60%\u5897\uff09\u306e\u5272\u5897\u6599\u91d1\u304c\u767a\u751f\u3057\u307e\u3059\u3002\u8cbb\u7528\u306e\u8003\u3048\u65b9\u306f\u3001<a href=\"https:\/\/www.ripla.co.jp\/blog\/dx-consulting\/cobol-reverse-engineering-costs\/\">COBOL\u306e\u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u306e\u8cbb\u7528\u76f8\u5834\u30fb\u898b\u7a4d\u3082\u308a\u306e\u8003\u3048\u65b9<\/a>\u3067\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n\n\n<div class=\"wp-block-group article-point-box is-layout-flow wp-block-group-is-layout-flow\" style=\"border-color:#d7edf8;border-width:1px;border-style:solid;border-radius:2px;margin-top:24px;margin-bottom:24px;overflow:hidden;\">\n\n<p class=\"article-point-box__header wp-block-paragraph\" style=\"background-color:#2083c7;color:#fff;text-align:center;padding:10px 12px;margin:0;font-size:18px;line-height:1.5;font-weight:700;\"><strong>\u30dd\u30a4\u30f3\u30c8<\/strong><\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"background-color:#fff;padding:16px;margin:0;font-size:18px;line-height:1.9;\">\u8cbb\u7528\u306f\u3001LOC\u306e\u5358\u7d14\u306a\u76f8\u5834\u3067\u306f\u306a\u304f\u3001\u6210\u679c\u7269\u306e\u7c92\u5ea6\u3001\u30db\u30b9\u30c8\u74b0\u5883\u306e\u8907\u96d1\u3055\u3001\u696d\u52d9\u90e8\u9580\u30d2\u30a2\u30ea\u30f3\u30b0\u5de5\u6570\u306b\u5de6\u53f3\u3055\u308c\u307e\u3059\u3002\u898b\u7a4d\u3082\u308a\u306f\u3001\u7a3c\u50cd\u74b0\u5883\u3092\u305d\u308d\u3048\u3066\u6bd4\u3079\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n<\/div>\n\n\n\n<h2 id=\"outsourcing-overview\" class=\"wp-block-heading\" style=\"background:#c3d3e1; padding:12px 20px; margin:32px 0 16px; color:#222;\">\n<strong>\u5916\u6ce8\u30fb\u767a\u6ce8\u65b9\u6cd5\u306e\u6982\u8981<\/strong>\n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">COBOL\u306e\u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u3092\u5916\u6ce8\u3059\u308b\u5834\u5408\u3001\u767a\u6ce8\u524d\u306e\u6e96\u5099\u304b\u3089\u59cb\u307e\u308a\u3001RFP\u4f5c\u6210\u3001\u30d9\u30f3\u30c0\u30fc\u9078\u5b9a\u3001\u5951\u7d04\u3092\u7d4c\u3066\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u63a8\u9032\u3078\u3068\u9032\u307f\u307e\u3059\u3002\u5404\u30b9\u30c6\u30c3\u30d7\u3067COBOL\u56fa\u6709\u306e\u5bfe\u5fdc\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 id=\"outsource-prep\" class=\"wp-block-heading\" style=\"border-left:4px solid #0693e3;padding-left:16px;\"><strong>\u767a\u6ce8\u524d\u306b\u5fc5\u305a\u6574\u5099\u3059\u3079\u304d5\u9805\u76ee<\/strong><\/h3>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u767a\u6ce8\u524d\u306b\u767a\u6ce8\u5074\u304c\u6574\u3048\u3066\u304a\u304f\u9805\u76ee\u306f5\u3064\u3042\u308a\u307e\u3059\u3002\u524d\u534a\u306e3\u3064\u306f\u3001\u2460\u30bd\u30fc\u30b9\u8cc7\u7523\u306e\u68da\u5378\uff08\u30d5\u30a1\u30a4\u30eb\u4e00\u89a7\u30fbLOC\u30fbJCL\u4e00\u89a7\u30fbDB2\u30c6\u30fc\u30d6\u30eb\u30fbVSAM\u4e00\u89a7\u30fb\u7a3c\u50cd\u74b0\u5883\uff09\u3001\u2461\u76ee\u7684\u306e\u660e\u78ba\u5316\uff08\u30e2\u30c0\u30ca\u30a4\u30bc\u30fc\u30b7\u30e7\u30f3\u30fb\u7d99\u627f\u30fb\u8106\u5f31\u6027\u8a3a\u65ad\uff09\u3001\u2462\u6210\u679c\u7269\u8981\u4ef6\u306e\u5b9a\u7fa9\uff08\u7c92\u5ea6\u30fb\u5fc5\u9808\u8a18\u8f09\u9805\u76ee\u306e\u660e\u793a\uff09\u3067\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u6b8b\u308a\u306e2\u3064\u306f\u3001\u2463\u696d\u52d9\u90e8\u9580\u306e\u5dfb\u304d\u8fbc\u307f\u4f53\u5236\u306e\u69cb\u7bc9\uff08\u30ad\u30fc\u30d1\u30fc\u30bd\u30f3\u306e\u7279\u5b9a\u30fb\u30d2\u30a2\u30ea\u30f3\u30b0\u5de5\u6570\u306e\u78ba\u4fdd\uff09\u3001\u2464\u60c5\u5831\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4f53\u5236\u306e\u6574\u5099\uff08NDA\u30fb\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u30fb\u30c7\u30fc\u30bf\u5ec3\u68c4\u6761\u9805\uff09\u3067\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u3053\u308c\u3089\u304c\u6574\u5099\u3055\u308c\u305f\u72b6\u614b\u3067\u30d9\u30f3\u30c0\u30fc\u306b\u554f\u3044\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u898b\u7a4d\u3082\u308a\u306e\u7cbe\u5ea6\u304c\u5411\u4e0a\u3057\u3001\u5f8c\u304b\u3089\u306e\u8ffd\u52a0\u8cbb\u7528\u30ea\u30b9\u30af\u3092\u5927\u5e45\u306b\u4f4e\u6e1b\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 id=\"outsource-rfp\" class=\"wp-block-heading\" style=\"border-left:4px solid #0693e3;padding-left:16px;\"><strong>RFP\u3068\u5951\u7d04\u3067\u62bc\u3055\u3048\u308b\u3079\u304d\u30dd\u30a4\u30f3\u30c8<\/strong><\/h3>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">RFP\u306b\u306f\u3001COBOL\u56fa\u6709\u306e\u8a18\u8f09\u4e8b\u9805\u304c\u6b20\u304b\u305b\u307e\u305b\u3093\u3002\u5177\u4f53\u7684\u306b\u306f\u3001\u7a3c\u50cd\u74b0\u5883\u306e\u8a73\u7d30\uff08z\/OS\u30d0\u30fc\u30b8\u30e7\u30f3\u30fbCOBOL\u30b3\u30f3\u30d1\u30a4\u30e9\uff09\u3068\u3001\u5bfe\u8c61\u30bd\u30fc\u30b9\u306e\u898f\u6a21\u60c5\u5831\uff08\u7dcfLOC\u30fbJCL\u30d5\u30a1\u30a4\u30eb\u6570\u30fbDB2\u30c6\u30fc\u30d6\u30eb\u6570\u30fbVSAM\u30d5\u30a1\u30a4\u30eb\u6570\uff09\u3092\u8a18\u8f09\u3057\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u898b\u7a4d\u3082\u308a\u306e\u524d\u63d0\u3068\u3057\u3066\u660e\u793a\u3057\u3066\u304a\u304d\u305f\u3044\u306e\u306f\u3001LOC\u8ab2\u91d1\u306bCOBOL\u306e\u8907\u96d1\u3055\u88dc\u6b63\u304c\u3042\u308b\u304b\u3069\u3046\u304b\u3001\u30db\u30b9\u30c8\u56fa\u6709\u4ed5\u69d8\u89e3\u6790\u306e\u8ffd\u52a0\u8cbb\u7528\u306e\u6271\u3044\u3001\u696d\u52d9\u90e8\u9580\u30d2\u30a2\u30ea\u30f3\u30b0\u5de5\u6570\u306e\u542b\u307f\u65b9\u306e3\u70b9\u3067\u3059\u3002\u5951\u7d04\u6bb5\u968e\u3067\u306f\u3001\u30af\u30ea\u30fc\u30f3\u30eb\u30fc\u30e0\u624b\u6cd5\u306e\u9075\u5b88\u6761\u9805\u3001\u6210\u679c\u7269\u306e\u77e5\u7684\u8ca1\u7523\u6a29\u5e30\u5c5e\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u7d42\u4e86\u5f8c\u306e\u30c7\u30fc\u30bf\u5ec3\u68c4\u6761\u9805\u3092\u76db\u308a\u8fbc\u3093\u3067\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u307e\u305f\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u958b\u59cb\u5f8c\u65e9\u671f\u306b\u30b5\u30f3\u30d7\u30eb\u6210\u679c\u7269\uff08\u6570\u30d5\u30a1\u30a4\u30eb\u5206\uff09\u3092\u30ec\u30d3\u30e5\u30fc\u3057\u3001\u671f\u5f85\u3059\u308b\u54c1\u8cea\u6c34\u6e96\u3068\u306e\u30ae\u30e3\u30c3\u30d7\u3092\u78ba\u8a8d\u3057\u3066\u304b\u3089\u672c\u683c\u7740\u624b\u3059\u308b\u3053\u3068\u3092\u5f37\u304f\u63a8\u5968\u3057\u307e\u3059\u3002\u5916\u6ce8\u306e\u9032\u3081\u65b9\u306f\u3001<a href=\"https:\/\/www.ripla.co.jp\/blog\/dx-consulting\/cobol-reverse-engineering-outsourcing\/\">COBOL\u306e\u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u3092\u5916\u6ce8\u3059\u308b\u65b9\u6cd5\uff5c\u767a\u6ce8\u524d\u306e\u6e96\u5099\u3068\u9032\u3081\u65b9<\/a>\u3067\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 id=\"legal-risk\" class=\"wp-block-heading\" style=\"background:#c3d3e1; padding:12px 20px; margin:32px 0 16px; color:#222;\">\n<strong>\u6cd5\u7684\u30ea\u30b9\u30af\u3068\u5bfe\u7b56\uff08\u8457\u4f5c\u6a29\u6cd530\u6761\u306e4\u30fb\u30af\u30ea\u30fc\u30f3\u30eb\u30fc\u30e0\uff09<\/strong>\n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">COBOL\u306e\u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u3092\u5b9f\u65bd\u3059\u308b\u969b\u306b\u306f\u3001\u8457\u4f5c\u6a29\u30fb\u4e0d\u6b63\u7af6\u4e89\u9632\u6b62\u6cd5\u30fbEULA\u3078\u306e\u5bfe\u5fdc\u3068\u3044\u3046\u6cd5\u7684\u30ea\u30b9\u30af\u3092\u6b63\u3057\u304f\u7406\u89e3\u3057\u305f\u3046\u3048\u3067\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u9032\u3081\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u9069\u5207\u306b\u5bfe\u51e6\u3059\u308c\u3070\u30ea\u30b9\u30af\u3092\u6700\u5c0f\u5316\u3067\u304d\u307e\u3059\u3002\u4e00\u65b9\u3067\u3001\u7121\u9813\u7740\u306b\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u9032\u3081\u308b\u3068\u3001\u5f8c\u304b\u3089\u6cd5\u7684\u554f\u984c\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 id=\"legal-copyright\" class=\"wp-block-heading\" style=\"border-left:4px solid #0693e3;padding-left:16px;\"><strong>\u8457\u4f5c\u6a29\u6cd530\u6761\u306e4\u3068\u975e\u4eab\u53d7\u76ee\u7684\u306e\u7acb\u8a3c\u65b9\u6cd5<\/strong><\/h3>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u5e73\u621030\u5e74\u306e\u8457\u4f5c\u6a29\u6cd5\u6539\u6b63\uff08\u7b2c30\u6761\u306e4\uff09\u306b\u3088\u308a\u3001\u300c\u60c5\u5831\u89e3\u6790\u300d\u300c\u6280\u8853\u7814\u7a76\u300d\u306a\u3069\u306e\u975e\u4eab\u53d7\u76ee\u7684\u306e\u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u306f\u3001\u539f\u5247\u3068\u3057\u3066\u5408\u6cd5\u5316\u3055\u308c\u307e\u3057\u305f\u3002\u3057\u304b\u3057\u3001\u3053\u306e\u6761\u6587\u306e\u9069\u7528\u3092\u53d7\u3051\u308b\u306b\u306f\u3001\u975e\u4eab\u53d7\u76ee\u7684\u3067\u3042\u308b\u3053\u3068\u3092\u7acb\u8a3c\u3067\u304d\u308b\u72b6\u614b\u306b\u3057\u3066\u304a\u304f\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u5b9f\u52d9\u4e0a\u306e\u5bfe\u51e6\u3068\u3057\u3066\u306f\u3001\u89e3\u6790\u5c02\u7528\u306b\u9694\u96e2\u3057\u305f\u30d1\u30bd\u30b3\u30f3\u3084\u74b0\u5883\u3092\u7528\u610f\u3057\u3001\u89e3\u6790\u904e\u7a0b\u3092\u8a73\u7d30\u306a\u30ec\u30dd\u30fc\u30c8\u3068\u3057\u3066\u8a18\u9332\u3059\u308b\u3053\u3068\u304c\u6c42\u3081\u3089\u308c\u307e\u3059\u3002\u3042\u308f\u305b\u3066\u3001\u89e3\u6790\u306e\u76ee\u7684\uff08\u30e2\u30c0\u30ca\u30a4\u30bc\u30fc\u30b7\u30e7\u30f3\u5411\u3051\u4ed5\u69d8\u66f8\u5fa9\u5143\u306a\u3069\uff09\u3092\u8a18\u9332\u3057\u305f\u6587\u66f8\u3092\u3001\u4e8b\u524d\u306b\u4f5c\u6210\u3057\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u81ea\u793e\u30b7\u30b9\u30c6\u30e0\u306eCOBOL\u3092\u89e3\u6790\u3059\u308b\u5834\u5408\uff08\u81ea\u793e\u304c\u8457\u4f5c\u6a29\u8005\u3067\u3042\u308b\u5834\u5408\uff09\u306f\u3001\u3053\u308c\u3089\u306e\u624b\u7d9a\u304d\u306f\u4e0d\u8981\u3067\u3059\u3002\u4e00\u65b9\u3067\u3001\u30d1\u30c3\u30b1\u30fc\u30b8\u30bd\u30d5\u30c8\u3084\u30d9\u30f3\u30c0\u30fc\u7d0d\u54c1\u30b7\u30b9\u30c6\u30e0\u306eCOBOL\u3092\u89e3\u6790\u3059\u308b\u5834\u5408\u306f\u3001\u614e\u91cd\u306a\u6cd5\u52d9\u78ba\u8a8d\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<h3 id=\"legal-cleanroom\" class=\"wp-block-heading\" style=\"border-left:4px solid #0693e3;padding-left:16px;\"><strong>\u30af\u30ea\u30fc\u30f3\u30eb\u30fc\u30e0\u624b\u6cd5\u306e\u6982\u8981\u3068\u5b9f\u52d9\u9069\u7528<\/strong><\/h3>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u30af\u30ea\u30fc\u30f3\u30eb\u30fc\u30e0\u624b\u6cd5\u306f\u3001\u89e3\u6790\u30c1\u30fc\u30e0\u3068\u5b9f\u88c5\u30c1\u30fc\u30e0\u3092\u5b8c\u5168\u306b\u5206\u96e2\u3057\u3066\u3001\u8457\u4f5c\u6a29\u4fb5\u5bb3\uff08\u4f9d\u62e0\u6027\uff09\u3092\u56de\u907f\u3059\u308b\u624b\u6cd5\u3067\u3059\u30021980\u5e74\u4ee3\u306b\u30d5\u30a7\u30cb\u30c3\u30af\u30b9\u30fb\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u30ba\u304cIBM BIOS\u4e92\u63db\u54c1\u3092\u958b\u767a\u3057\u305f\u969b\u306b\u78ba\u7acb\u3055\u308c\u3001\u73fe\u5728\u3067\u3082\u6cd5\u7684\u30ea\u30b9\u30af\u7ba1\u7406\u306e\u6a19\u6e96\u7684\u306a\u624b\u6cd5\u3068\u3057\u3066\u4f7f\u308f\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u5177\u4f53\u7684\u306b\u306f\u3001\u89e3\u6790\u30c1\u30fc\u30e0\uff08Dirty Room\uff09\u304c\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3092\u8aad\u307f\u89e3\u3044\u3066\u4ed5\u69d8\u66f8\u3092\u4f5c\u6210\u3057\u3001\u305d\u306e\u4ed5\u69d8\u66f8\u3060\u3051\u3092\u5b9f\u88c5\u30c1\u30fc\u30e0\uff08Clean Room\uff09\u306b\u6e21\u3057\u307e\u3059\u3002\u305d\u306e\u3046\u3048\u3067\u3001\u5b9f\u88c5\u30c1\u30fc\u30e0\u306f\u5143\u306e\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3092\u4e00\u5207\u53c2\u7167\u305b\u305a\u3001\u4ed5\u69d8\u66f8\u306e\u307f\u3092\u57fa\u306b\u65b0\u3057\u3044\u30b3\u30fc\u30c9\u3092\u958b\u767a\u3057\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u30bb\u30ac\u5bfe\u30a2\u30c3\u30b3\u30ec\u30fc\u30c9\u4e8b\u4ef6\u306e\u6559\u8a13\u304b\u3089\u3001\u4e21\u30c1\u30fc\u30e0\u306e\u9593\u306b\u6cd5\u52d9\u62c5\u5f53\u8005\u3092\u7f6e\u304d\u3001\u4ed5\u69d8\u66f8\u306b\u8457\u4f5c\u6a29\u4fdd\u8b77\u5bfe\u8c61\u306e\u8868\u73fe\u304c\u6df7\u3056\u3063\u3066\u3044\u306a\u3044\u304b\u3092\u691c\u67fb\u3059\u308b\u306e\u304c\u3001\u5b9f\u52d9\u4e0a\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3067\u3059\u3002\u307e\u305f\u3001EULA\u306b\u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u7981\u6b62\u6761\u9805\u304c\u3042\u308b\u5834\u5408\u3067\u3082\u3001\u4e92\u63db\u6027\u78ba\u4fdd\u306b\u4e0d\u53ef\u6b20\u306a\u3068\u304d\u3084\u72ec\u5360\u7981\u6b62\u6cd5\u4e0a\u306e\u554f\u984c\u304c\u3042\u308b\u3068\u304d\u306f\u3001\u5f53\u8a72\u6761\u9805\u304c\u7121\u52b9\u3068\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u6cd5\u52d9\u5c02\u9580\u5bb6\u3078\u306e\u78ba\u8a8d\u3092\u63a8\u5968\u3057\u307e\u3059\u3002<\/p>\n\n\n\n\n\n<div class=\"wp-block-group article-point-box is-layout-flow wp-block-group-is-layout-flow\" style=\"border-color:#d7edf8;border-width:1px;border-style:solid;border-radius:2px;margin-top:24px;margin-bottom:24px;overflow:hidden;\">\n\n<p class=\"article-point-box__header wp-block-paragraph\" style=\"background-color:#2083c7;color:#fff;text-align:center;padding:10px 12px;margin:0;font-size:18px;line-height:1.5;font-weight:700;\"><strong>\u30dd\u30a4\u30f3\u30c8<\/strong><\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"background-color:#fff;padding:16px;margin:0;font-size:18px;line-height:1.9;\">\u8457\u4f5c\u6a29\u6cd5\u7b2c30\u6761\u306e4\u306e\u9069\u7528\u306b\u306f\u3001\u975e\u4eab\u53d7\u76ee\u7684\u3092\u8a18\u9332\u3067\u7acb\u8a3c\u3067\u304d\u308b\u72b6\u614b\u304c\u524d\u63d0\u3067\u3059\u3002\u30d1\u30c3\u30b1\u30fc\u30b8\u3084\u30d9\u30f3\u30c0\u30fc\u7d0d\u54c1\u306eCOBOL\u3092\u6271\u3046\u3068\u304d\u306f\u3001\u89e3\u6790\u524d\u306b\u6cd5\u52d9\u5c02\u9580\u5bb6\u3078\u76f8\u8ac7\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n<\/div>\n\n\n\n<h2 id=\"tools\" class=\"wp-block-heading\" style=\"background:#c3d3e1; padding:12px 20px; margin:32px 0 16px; color:#222;\">\n<strong>COBOL\u7279\u5316\u306e\u89e3\u6790\u30c4\u30fc\u30eb\u7d39\u4ecb<\/strong>\n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">COBOL\u306e\u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u306b\u306f\u3001\u6c4e\u7528\u30c4\u30fc\u30eb\u3067\u306f\u5bfe\u5fdc\u3067\u304d\u306a\u3044\u30db\u30b9\u30c8\u56fa\u6709\u4ed5\u69d8\u306e\u89e3\u6790\u306e\u305f\u3081\u3001COBOL\u5c02\u9580\u30c4\u30fc\u30eb\u306e\u6d3b\u7528\u304c\u6b20\u304b\u305b\u307e\u305b\u3093\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u4e3b\u8981\u30c4\u30fc\u30eb\u306e\u7279\u5fb4\u3092\u628a\u63e1\u3057\u3066\u304a\u304f\u3068\u3001\u30d9\u30f3\u30c0\u30fc\u9078\u5b9a\u306e\u969b\u306b\u30c4\u30fc\u30eb\u9078\u629e\u306e\u59a5\u5f53\u6027\u3092\u8a55\u4fa1\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 id=\"tools-cobol-specific\" class=\"wp-block-heading\" style=\"border-left:4px solid #0693e3;padding-left:16px;\"><strong>COBOL\u30e2\u30c0\u30ca\u30a4\u30bc\u30fc\u30b7\u30e7\u30f3\u5411\u3051\u5c02\u9580\u30c4\u30fc\u30eb<\/strong><\/h3>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">COBOL\u306e\u30e2\u30c0\u30ca\u30a4\u30bc\u30fc\u30b7\u30e7\u30f3\u89e3\u6790\u306b\u6700\u3082\u6d3b\u7528\u3055\u308c\u3066\u3044\u308b\u5c02\u9580\u30c4\u30fc\u30eb\u306f2\u3064\u3042\u308a\u307e\u3059\u30021\u3064\u306fIBM Application Discovery and Delivery Intelligence\uff08ADDI\uff09\u3001\u3082\u30461\u3064\u306fOpenText\uff08\u65e7MicroFocus\uff09\u306e\u89e3\u6790\u30c4\u30fc\u30eb\u7fa4\u3067\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">IBM ADDI\u306f\u3001z\/OS\u4e0a\u306eCOBOL\u30d7\u30ed\u30b0\u30e9\u30e0\u30fbJCL\u30fbDB2\u30fbVSAM\u306e\u4f9d\u5b58\u95a2\u4fc2\u3092\u81ea\u52d5\u7684\u306b\u30de\u30c3\u30d4\u30f3\u30b0\u3057\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u9593\u306e\u30b3\u30fc\u30eb\u95a2\u4fc2\u30b0\u30e9\u30d5\u30fb\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u56f3\u30fb\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u4f9d\u5b58\u95a2\u4fc2\u56f3\u3092\u751f\u6210\u3057\u307e\u3059\u3002z\/OS\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3078\u306e\u6df1\u3044\u5bfe\u5fdc\u304c\u5f37\u307f\u3067\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">OpenText COBOL Analyzer\uff08\u65e7MicroFocus COBOL Analyzer\uff09\u306f\u3001\u30e1\u30a4\u30f3\u30d5\u30ec\u30fc\u30e0\u304a\u3088\u3073\u30aa\u30fc\u30d7\u30f3\u7cfbCOBOL\u306e\u4e21\u65b9\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u3059\u3002\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u306e\u54c1\u8cea\u5206\u6790\u30fb\u4f9d\u5b58\u95a2\u4fc2\u30de\u30c3\u30d4\u30f3\u30b0\u30fb\u30c7\u30c3\u30c9\u30b3\u30fc\u30c9\u691c\u51fa\u30fb\u79fb\u884c\u5f71\u97ff\u5206\u6790\u306a\u3069\u3001\u5e45\u5e83\u3044\u6a5f\u80fd\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u5c02\u9580\u30c4\u30fc\u30eb\u3092\u6d3b\u7528\u3057\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u306f\u3001\u30d9\u30f3\u30c0\u30fc\u9078\u5b9a\u306e\u91cd\u8981\u306a\u8a55\u4fa1\u30dd\u30a4\u30f3\u30c8\u306e\u4e00\u3064\u3067\u3059\u3002<\/p>\n\n\n\n<h3 id=\"tools-general\" class=\"wp-block-heading\" style=\"border-left:4px solid #0693e3;padding-left:16px;\"><strong>\u6c4e\u7528\u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u30c4\u30fc\u30eb\u3068\u306e\u4f7f\u3044\u5206\u3051<\/strong><\/h3>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">Ghidra\uff08NSA\u958b\u767a\u30fb\u7121\u6599OSS\u30c4\u30fc\u30eb\uff09\u3084IDA Pro\uff08\u696d\u754c\u6a19\u6e96\u306e\u5546\u7528\u30c4\u30fc\u30eb\uff09\u306f\u30d0\u30a4\u30ca\u30ea\u89e3\u6790\u306b\u512a\u308c\u3066\u304a\u308a\u3001\u30b3\u30f3\u30d1\u30a4\u30eb\u6e08\u307f\u306eCOBOL\u30d0\u30a4\u30ca\u30ea\u306e\u9006\u30b3\u30f3\u30d1\u30a4\u30eb\u306b\u7528\u3044\u3089\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002API\u30fb\u30b9\u30af\u30ea\u30d7\u30c6\u30a3\u30f3\u30b0\u306e\u4f7f\u3044\u3084\u3059\u3055\u3067\u306fBinary Ninj\u304c\u6700\u3082\u8a55\u4fa1\u304c\u9ad8\u304f\u3001\u30c1\u30fc\u30e0\u5354\u8abf\u4f5c\u696d\u306b\u306fGhidra\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u5171\u6709\u6a5f\u80fd\u304c\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u305f\u3060\u3057\u3001\u3053\u308c\u3089\u306e\u6c4e\u7528\u30c4\u30fc\u30eb\u306f\u3001JCL\u30fbVSAM\u30fbDB2\u3068\u3044\u3063\u305fCOBOL\u306e\u30db\u30b9\u30c8\u56fa\u6709\u4ed5\u69d8\u306e\u89e3\u6790\u306b\u306f\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u305b\u3093\u3002\u305d\u306e\u305f\u3081\u3001\u30e2\u30c0\u30ca\u30a4\u30bc\u30fc\u30b7\u30e7\u30f3\u3092\u76ee\u7684\u3068\u3059\u308b\u5834\u5408\u306f\u3001\u524d\u8ff0\u306e\u5c02\u9580\u30c4\u30fc\u30eb\u3068\u306e\u7d44\u307f\u5408\u308f\u305b\u304c\u5fc5\u8981\u3067\u3059\u3002\u4e00\u65b9\u3067\u3001\u8106\u5f31\u6027\u8a3a\u65ad\u3092\u76ee\u7684\u3068\u3057\u305fCOBOL\u30d0\u30a4\u30ca\u30ea\u89e3\u6790\u3067\u3042\u308c\u3070\u3001\u6c4e\u7528\u30c4\u30fc\u30eb\u306e\u6d3b\u7528\u5834\u9762\u3082\u5e83\u304c\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h2 id=\"failure-prevention\" class=\"wp-block-heading\" style=\"background:#c3d3e1; padding:12px 20px; margin:32px 0 16px; color:#222;\">\n<strong>COBOL\u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u3067\u5931\u6557\u3057\u306a\u3044\u305f\u3081\u306e\u30dd\u30a4\u30f3\u30c8<\/strong>\n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">COBOL\u306e\u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306f\u3001\u6e96\u5099\u4e0d\u8db3\u3084\u5224\u65ad\u30df\u30b9\u304c\u5f8c\u306e\u30d5\u30a7\u30fc\u30ba\u306b\u5927\u304d\u306a\u5f71\u97ff\u3092\u4e0e\u3048\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u3088\u304f\u3042\u308b\u5931\u6557\u30d1\u30bf\u30fc\u30f3\u3068\u305d\u306e\u5bfe\u7b56\u3092\u628a\u63e1\u3057\u3066\u304a\u304f\u3053\u3068\u3067\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u6210\u529f\u78ba\u7387\u3092\u9ad8\u3081\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h3 id=\"failure-patterns\" class=\"wp-block-heading\" style=\"border-left:4px solid #0693e3;padding-left:16px;\"><strong>\u3088\u304f\u3042\u308b\u5931\u6557\u30d1\u30bf\u30fc\u30f3\u3068\u5bfe\u7b56<\/strong><\/h3>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u6700\u3082\u591a\u3044\u5931\u6557\u30d1\u30bf\u30fc\u30f3\u306f\u3001LOC\u8ab2\u91d1\u3067\u5b89\u304f\u898b\u7a4d\u3082\u3089\u308c\u305f\u5f8c\u306b\u8ffd\u52a0\u8cbb\u7528\u304c\u591a\u767a\u3059\u308b\u30b1\u30fc\u30b9\u3067\u3059\u3002COBOL 1\u4e07\u884c\u3068React 1\u4e07\u884c\u3067\u306f\u3001\u8907\u96d1\u3055\u304c\u307e\u3063\u305f\u304f\u7570\u306a\u308a\u307e\u3059\u3002COBOL\u306e1\u884c\u306f\u8907\u96d1\u306a\u696d\u52d9\u30ed\u30b8\u30c3\u30af\u3084\u5916\u90e8\u30b7\u30b9\u30c6\u30e0\u9023\u643a\u306e\u4ed5\u69d8\u3092\u51dd\u7e2e\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u591a\u304f\u3001\u884c\u6570\u306e\u5358\u7d14\u6bd4\u4f8b\u3067\u5de5\u6570\u3092\u7b97\u5b9a\u3059\u308b\u30d9\u30f3\u30c0\u30fc\u306f\u3001\u5b9f\u614b\u3092\u628a\u63e1\u3057\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u5bfe\u7b56\u3068\u3057\u3066\u306f\u3001COBOL\u56fa\u6709\u306e\u8907\u96d1\u3055\u3092\u5358\u4fa1\u306b\u53cd\u6620\u3057\u305f\u898b\u7a4d\u3082\u308a\u304b\u3069\u3046\u304b\u3001JCL\u30fbDB2\u30fbVSAM\u89e3\u6790\u306e\u8ffd\u52a0\u8cbb\u7528\u3001\u696d\u52d9\u90e8\u9580\u30d2\u30a2\u30ea\u30f3\u30b0\u5de5\u6570\u306e\u6271\u3044\u3092\u767a\u6ce8\u524d\u306b\u78ba\u8a8d\u3059\u308b\u3053\u3068\u304c\u6709\u52b9\u3067\u3059\u3002\u6b21\u306b\u591a\u3044\u5931\u6557\u306f\u3001\u300c\u6210\u679c\u7269\u306f\u7d0d\u54c1\u3055\u308c\u305f\u304c\u3001\u30e2\u30c0\u30ca\u30a4\u30bc\u30fc\u30b7\u30e7\u30f3\u5b9f\u88c5\u3067\u4f7f\u3048\u306a\u304b\u3063\u305f\u300d\u3068\u3044\u3046\u30b1\u30fc\u30b9\u3067\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u5909\u6570\u540d\u306e\u610f\u5473\u3084\u696d\u52d9\u30ed\u30b8\u30c3\u30af\u306eWhy\u3001\u4f8b\u5916\u51e6\u7406\u306e\u696d\u52d9\u7684\u306a\u610f\u5473\u304c\u542b\u307e\u308c\u306a\u3044\u6210\u679c\u7269\u3067\u306f\u3001\u5f8c\u306e\u5b9f\u88c5\u3067\u696d\u52d9\u30eb\u30fc\u30eb\u306e\u8aa4\u89e3\u306b\u3088\u308b\u30d0\u30b0\u304c\u591a\u767a\u3057\u307e\u3059\u3002\u3053\u3046\u3057\u305f\u5931\u6557\u3092\u9632\u3050\u306b\u306f\u3001RFP\u6bb5\u968e\u3067\u54c1\u8cea\u57fa\u6e96\u3092\u8a73\u7d30\u306b\u5b9a\u7fa9\u3057\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u521d\u671f\u306b\u30b5\u30f3\u30d7\u30eb\u6210\u679c\u7269\u3092\u30ec\u30d3\u30e5\u30fc\u3059\u308b\u3053\u3068\u304c\u5bfe\u7b56\u3067\u3059\u3002<\/p>\n\n\n\n<h3 id=\"security-legal-points\" class=\"wp-block-heading\" style=\"border-left:4px solid #0693e3;padding-left:16px;\"><strong>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30fb\u6cd5\u4ee4\u5bfe\u5fdc\u306e\u8003\u3048\u65b9<\/strong><\/h3>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">COBOL\u30b7\u30b9\u30c6\u30e0\u306e\u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u3067\u306f\u3001\u89e3\u6790\u5bfe\u8c61\u306e\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u306b\u9867\u5ba2\u30c7\u30fc\u30bf\u30fb\u53d6\u5f15\u30ed\u30b8\u30c3\u30af\u30fb\u8a8d\u8a3c\u51e6\u7406\u306a\u3069\u6a5f\u5bc6\u6027\u306e\u9ad8\u3044\u60c5\u5831\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u89e3\u6790\u74b0\u5883\u306e\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u3068\u3001\u4f5c\u696d\u5b8c\u4e86\u5f8c\u306e\u30c7\u30fc\u30bf\u5ec3\u68c4\u7ba1\u7406\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u89e3\u6790\u74b0\u5883\u306f\u672c\u756a\u74b0\u5883\u304b\u3089\u5b8c\u5168\u306b\u9694\u96e2\u3057\u3001\u30d9\u30f3\u30c0\u30fc\u3078\u306e\u30a2\u30af\u30bb\u30b9\u306f\u6700\u5c0f\u6a29\u9650\u306e\u539f\u5247\u3067\u7ba1\u7406\u3059\u308b\u3053\u3068\u3092\u63a8\u5968\u3057\u307e\u3059\u3002\u6cd5\u4ee4\u5bfe\u5fdc\u3067\u306f\u3001\u8457\u4f5c\u6a29\u6cd5\u7b2c30\u6761\u306e4\u306e\u975e\u4eab\u53d7\u76ee\u7684\u7acb\u8a3c\u306e\u305f\u3081\u306e\u8a18\u9332\u7ba1\u7406\u3068\u3001EULA\u306e\u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u7981\u6b62\u6761\u9805\u306e\u78ba\u8a8d\u3001\u6cd5\u52d9\u5c02\u9580\u5bb6\u3078\u306e\u78ba\u8a8d\u304c\u6b20\u304b\u305b\u307e\u305b\u3093\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u89e3\u6790\u306b\u4f7f\u7528\u3059\u308b\u30c6\u30b9\u30c8\u30c7\u30fc\u30bf\u306f\u3001\u500b\u4eba\u60c5\u5831\u4fdd\u8b77\u6cd5\u306e\u89b3\u70b9\u304b\u3089\u3001\u5b9f\u969b\u306e\u500b\u4eba\u60c5\u5831\u304c\u542b\u307e\u308c\u306a\u3044\u3088\u3046\u533f\u540d\u5316\u3057\u3066\u304a\u304f\u3053\u3068\u3082\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<h2 id=\"faq\" class=\"wp-block-heading\" style=\"background:#c3d3e1; padding:12px 20px; margin:32px 0 16px; color:#222;\">\n<strong>\u3088\u304f\u3042\u308b\u8cea\u554f\uff08FAQ\uff09<\/strong>\n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">COBOL\u306e\u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u306b\u3064\u3044\u3066\u3001\u3088\u304f\u5bc4\u305b\u3089\u308c\u308b\u8cea\u554f\u3068\u305d\u306e\u56de\u7b54\u3092\u307e\u3068\u3081\u307e\u3059\u3002<\/p>\n\n\n\n<h3 id=\"faq-period\" class=\"wp-block-heading\" style=\"border-left:4px solid #0693e3;padding-left:16px;\"><strong>Q\uff1aCOBOL\u306e\u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u306b\u3069\u306e\u304f\u3089\u3044\u306e\u671f\u9593\u304c\u304b\u304b\u308a\u307e\u3059\u304b\uff1f<\/strong><\/h3>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">A\uff1a\u671f\u9593\u306f\u3001\u5bfe\u8c61\u306eCOBOL\u30b7\u30b9\u30c6\u30e0\u306e\u898f\u6a21\u30fb\u8907\u96d1\u3055\u30fb\u6210\u679c\u7269\u306e\u7c92\u5ea6\u306b\u3088\u3063\u3066\u5927\u304d\u304f\u7570\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u5c0f\u898f\u6a21\u306a\u696d\u52d9\u30e2\u30b8\u30e5\u30fc\u30eb\uff08\u6570\u30d5\u30a1\u30a4\u30eb\u30fb\u6570\u5343\u884c\uff09\u306e\u4ed5\u69d8\u66f8\u5fa9\u5143\u3067\u3042\u308c\u30701\u301c3\u30f6\u6708\u7a0b\u5ea6\u304c\u76ee\u5b89\u3067\u3059\u3002\u4e00\u65b9\u3067\u3001\u5927\u898f\u6a21\u306a\u57fa\u5e79\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\uff08\u6570\u5341\u4e07\u884c\u898f\u6a21\uff09\u306e\u8a73\u7d30\u8a2d\u8a08\u66f8\u5fa9\u5143\u3067\u306f\u300112\u301c18\u30f6\u6708\u4ee5\u4e0a\u304b\u304b\u308b\u30b1\u30fc\u30b9\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">JCL\u30fbDB2\u30fbVSAM\u3092\u542b\u3080\u30db\u30b9\u30c8\u56fa\u6709\u4ed5\u69d8\u306e\u89e3\u6790\u304c\u5fc5\u8981\u306a\u5834\u5408\u306f\u3001\u3055\u3089\u306b\u671f\u9593\u304c\u5ef6\u9577\u3055\u308c\u308b\u50be\u5411\u304c\u3042\u308a\u307e\u3059\u3002\u307e\u305f\u3001\u696d\u52d9\u90e8\u9580\u306e\u30d2\u30a2\u30ea\u30f3\u30b0\u304c\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u30af\u30ea\u30c6\u30a3\u30ab\u30eb\u30d1\u30b9\u306b\u306a\u308b\u3053\u3068\u304c\u591a\u304f\u3001\u696d\u52d9\u62c5\u5f53\u8005\u306e\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u8abf\u6574\u304c\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u671f\u9593\u306b\u76f4\u63a5\u5f71\u97ff\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 id=\"faq-scratch\" class=\"wp-block-heading\" style=\"border-left:4px solid 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style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">50%\u4ee5\u4e0b\u306e\u5834\u5408\u306f\u3001\u4e0d\u8981\u306a\u6a5f\u80fd\u307e\u3067\u89e3\u6790\u3059\u308b\u30b3\u30b9\u30c8\u304c\u7121\u99c4\u306b\u306a\u308b\u305f\u3081\u3001\u30b9\u30af\u30e9\u30c3\u30c1\u958b\u767a\u3068\u306e\u8cbb\u7528\u6bd4\u8f03\u3092\u614e\u91cd\u306b\u884c\u3046\u3053\u3068\u3092\u63a8\u5968\u3057\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u30b9\u30af\u30e9\u30c3\u30c1\u3092\u9078\u3076\u5834\u5408\u3067\u3082\u3001\u300c\u73fe\u884c\u696d\u52d9\u306e\u6b63\u78ba\u306a\u628a\u63e1\u300d\u306e\u305f\u3081\u306e\u8abf\u67fb\u306f\u5fc5\u8981\u3067\u3059\u3002\u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u3078\u306e\u6295\u8cc7\u304c\u30bc\u30ed\u306b\u306a\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u30b9\u30af\u30e9\u30c3\u30c1\u958b\u767a\u3067\u306f\u3001\u73fe\u884c\u306e\u696d\u52d9\u30ed\u30b8\u30c3\u30af\u306b\u84c4\u7a4d\u3055\u308c\u305f\u30d3\u30b8\u30cd\u30b9\u30eb\u30fc\u30eb\u3092\u6b63\u78ba\u306b\u7d99\u627f\u3067\u304d\u308b\u304b\u3069\u3046\u304b\u306b\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<h2 id=\"summary\" class=\"wp-block-heading\" style=\"background:#c3d3e1; padding:12px 20px; margin:32px 0 16px; color:#222;\">\n<strong>\u307e\u3068\u3081<\/strong>\n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">COBOL\u306e\u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u306f\u3001DX\u63a8\u9032\u306b\u304a\u3044\u3066\u907f\u3051\u3066\u901a\u308c\u306a\u3044\u91cd\u8981\u306a\u30d7\u30ed\u30bb\u30b9\u3067\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u672c\u30ac\u30a4\u30c9\u3067\u306f\u3001\u57fa\u672c\u6982\u5ff5\u304b\u3089\u5931\u6557\u30d1\u30bf\u30fc\u30f3\u3078\u306e\u5bfe\u7b56\u307e\u3067\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u5168\u4f53\u3092\u898b\u6e21\u3059\u305f\u3081\u306b\u5fc5\u8981\u306a\u77e5\u8b58\u3092\u4f53\u7cfb\u7684\u306b\u89e3\u8aac\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">COBOL\u306e\u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u304c\u4ed6\u306e\u8a00\u8a9e\u3068\u6839\u672c\u7684\u306b\u7570\u306a\u308b\u306e\u306f\u30013\u3064\u306e\u70b9\u3067\u3059\u3002JCL\u30fbDB2\u30fbVSAM\u3068\u3044\u3046\u30db\u30b9\u30c8\u56fa\u6709\u4ed5\u69d8\u3078\u306e\u5bfe\u5fdc\u3001\u696d\u52d9\u30ed\u30b8\u30c3\u30af\u306e\u300cWhy\u300d\u3092\u89e3\u660e\u3059\u308b\u305f\u3081\u306e\u696d\u52d9\u90e8\u9580\u3068\u306e\u5354\u50cd\u3001\u305d\u3057\u3066LOC\u8ab2\u91d1\u306e\u7f60\u3067\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u3053\u308c\u3089\u3092\u6b63\u3057\u304f\u7406\u89e3\u3057\u305f\u3046\u3048\u3067\u30d9\u30f3\u30c0\u30fc\u9078\u5b9a\u30fb\u767a\u6ce8\u6e96\u5099\u30fb\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u7ba1\u7406\u3092\u884c\u3046\u3053\u3068\u304c\u3001\u6210\u529f\u3078\u306e\u6700\u77ed\u7d4c\u8def\u3067\u3059\u3002\u5404\u30c6\u30fc\u30de\u306e\u8a73\u3057\u3044\u5185\u5bb9\u306f\u3001\u5192\u982d\u3068\u5404\u7bc0\u306b\u3042\u308b\u95a2\u9023\u8a18\u4e8b\u3067\u89e3\u8aac\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-dl-link wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u25bc\u958b\u767a\u3092\u76f8\u8ac7\u3059\u308b\u524d\u306b\u8aad\u307f\u305f\u3044\u7121\u6599\u30db\u30ef\u30a4\u30c8\u30da\u30fc\u30d1\u30fc<br><a href=\"https:\/\/www.ripla.co.jp\/download\/11\">\u30102026\u5e74\u6700\u65b0\u7248\u3011AI\u99c6\u52d5\u958b\u767a\u306e\u5b8c\u5168\u30ac\u30a4\u30c9\u30d6\u30c3\u30af<\/a>\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h2 id=\"company-intro\" class=\"wp-block-heading\" style=\"background:#c3d3e1; padding:12px 20px; margin:32px 0 16px; color:#222;\"><strong>\u4f1a\u793e\u7d39\u4ecb<\/strong><\/h2>\n\n\n\n<div class=\"wp-block-group is-vertical is-content-justification-stretch is-layout-flex wp-container-core-group-is-layout-898606d5 wp-block-group-is-layout-flex\">\n<p class=\"wp-block-paragraph\">\u682a\u5f0f\u4f1a\u793eripla\u3067\u306f\u3001\u304a\u5ba2\u69d8\u306e\u4e8b\u696d\u30fb\u30e6\u30fc\u30b6\u30fc\u30fb\u696d\u52d9\u306b\u6700\u9069\u5316\u3057\u305f\u30aa\u30fc\u30c0\u30fc\u30e1\u30a4\u30c9\u578b\u30b7\u30b9\u30c6\u30e0\u3092\u3001\u69cb\u60f3\u7b56\u5b9a\u30fb\u8981\u4ef6\u5b9a\u7fa9\u304b\u3089\u958b\u767a\u30fb\u6539\u5584\u307e\u3067\u4e00\u6c17\u901a\u8cab\u3067\u652f\u63f4\u3002\u4e8b\u696d\u4f1a\u793e\u3067IT\u30fbDX\u3092\u7d4c\u9a13\u3057\u305f\u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb\u306b\u3088\u308b\u9ad8\u3044\u8981\u4ef6\u5b9a\u7fa9\u529b\u30fb\u30b7\u30b9\u30c6\u30e0\u8a2d\u8a08\u529b\u3092\u6d3b\u304b\u3057\u3001\u4e8b\u696d\u6210\u679c\u306e\u6700\u5927\u5316\u306b\u4f34\u8d70\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-794e3cfa wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" data-attachment-id=\"48106\" data-permalink=\"https:\/\/www.ripla.co.jp\/blog\/ripla-ordermade-system-202608\/\" data-orig-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2026\/08\/ripla-ordermade-system-202608.png\" data-orig-size=\"1672,941\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;,&quot;alt&quot;:&quot;&quot;}\" data-image-title=\"\u304a\u5ba2\u69d8\u306b\u6700\u9069\u5316\u3057\u305f\u30aa\u30fc\u30c0\u30fc\u30e1\u30a4\u30c9\u578b\u30b7\u30b9\u30c6\u30e0\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2026\/08\/ripla-ordermade-system-202608-1024x576.png\" src=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2026\/08\/ripla-ordermade-system-202608-1024x576.png\" alt=\"\" class=\"wp-image-48106\" srcset=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2026\/08\/ripla-ordermade-system-202608-1024x576.png 1024w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2026\/08\/ripla-ordermade-system-202608-300x169.png 300w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2026\/08\/ripla-ordermade-system-202608-768x432.png 768w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2026\/08\/ripla-ordermade-system-202608-1536x864.png 1536w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2026\/08\/ripla-ordermade-system-202608.png 1672w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u307e\u305f\u3001\u5f53\u793e\u72ec\u81ea\u306e\u958b\u767a\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u300cBox\u30b7\u30ea\u30fc\u30ba\u300d\u306b\u3088\u308b\u6a19\u6e96\u6a5f\u80fd\u306e\u9ad8\u901f\u958b\u767a\u3068\u3001AI\u99c6\u52d5\u958b\u767a\u306e\u72ec\u81ea\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u300cGoDD\u300d\u306b\u3088\u308b\u72ec\u81ea\u6a5f\u80fd\u306eAI\u5b9f\u88c5\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u4f4e\u30b3\u30b9\u30c8\u30fb\u77ed\u671f\u9593\u3067\u958b\u767a\u3092\u5b9f\u73fe\u3044\u305f\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-794e3cfa wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"369\" data-attachment-id=\"18450\" data-permalink=\"https:\/\/www.ripla.co.jp\/blog\/product\/cross-platform-development-guide\/attachment\/%e3%82%b9%e3%82%af%e3%83%aa%e3%83%bc%e3%83%b3%e3%82%b7%e3%83%a7%e3%83%83%e3%83%88-2026-07-07-144340\/\" data-orig-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-07-07-144340.png\" data-orig-size=\"1325,477\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;,&quot;alt&quot;:&quot;&quot;}\" data-image-title=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2026-07-07 144340\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-07-07-144340-1024x369.png\" src=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-07-07-144340-1024x369.png\" alt=\"\" class=\"wp-image-18450\" srcset=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-07-07-144340-1024x369.png 1024w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-07-07-144340-300x108.png 300w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-07-07-144340-768x276.png 768w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-07-07-144340.png 1325w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p class=\"has-text-align-left wp-block-paragraph\">\u3082\u3057\u3001\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u3084\u30d7\u30ed\u30c0\u30af\u30c8\u958b\u767a\u306b\u95a2\u3059\u308b\u3054\u8981\u671b\u304c\u3054\u3056\u3044\u307e\u3057\u305f\u3089\u3001\u304a\u6c17\u8efd\u306b\u304a\u554f\u3044\u5408\u308f\u305b\u304f\u3060\u3055\u3044\u3002<a href=\"https:\/\/www.ripla.co.jp\/company-whitepaper\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><\/p>\n\n\n\n<div class=\"wp-block-buttons alignwide is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-a0cd93e3 wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-background wp-element-button\" href=\"https:\/\/www.ripla.co.jp\/\" style=\"background-color:#0720e3\"><strong>\u682a\u5f0f\u4f1a\u793eripla\u306e\u4f1a\u793eHP\u306f\u3053\u3061\u3089<\/strong><\/a><\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.ripla.co.jp\/company-whitepaper\" title=\"\">\u30fb\u30b5\u30fc\u30d3\u30b9\u6982\u8981\u8cc7\u6599\u306eURL\u306f\u3053\u3061\u3089 &gt;&gt;&gt;<\/a><br><a href=\"https:\/\/www.ripla.co.jp\/inquiries\" title=\"\">\u30fb\u304a\u554f\u5408\u305b\u30da\u30fc\u30b8\u306eURL\u306f\u3053\u3061\u3089 &gt;&gt;&gt;<\/a><br><a href=\"https:\/\/www.ripla.co.jp\/whitepaper\" title=\"\">\u30fb\u304a\u5f79\u7acb\u3061\u8cc7\u6599\u306eURL\u306f\u3053\u3061\u3089 &gt;&gt;&gt;<\/a><\/p>\n<\/div>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><a href=\"https:\/\/www.ripla.co.jp\/whitepaper\"><img loading=\"lazy\" decoding=\"async\" width=\"967\" height=\"573\" data-attachment-id=\"4184\" data-permalink=\"https:\/\/www.ripla.co.jp\/blog\/?attachment_id=4184\" data-orig-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-02-27-145451.png\" data-orig-size=\"967,573\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;,&quot;alt&quot;:&quot;&quot;}\" data-image-title=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2026-02-27 145451\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-02-27-145451.png\" src=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-02-27-145451.png\" alt=\"\" class=\"wp-image-4184\" 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