{"id":15444,"date":"2026-07-13T06:14:59","date_gmt":"2026-07-12T21:14:59","guid":{"rendered":"https:\/\/genai-ai.co.jp\/ai-kanri\/?p=15444"},"modified":"2026-07-13T06:14:59","modified_gmt":"2026-07-12T21:14:59","slug":"cc-java-jre","status":"publish","type":"post","link":"https:\/\/genai-ai.co.jp\/ai-kanri\/blog\/cc-java-jre\/","title":{"rendered":"Java\u306eJRE\u3068\u306f\uff1fJDK\u30fbJVM\u3068\u306e\u9055\u3044\u3092\u308f\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac\uff5c\u975e\u30a8\u30f3\u30b8\u30cb\u30a2\u5411\u3051Java\u5165\u9580"},"content":{"rendered":"\n<style>\n.g-flow-row{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;align-items:center;}\n.g-flow-item{background:linear-gradient(135deg,#1a1a1a,#2a1015);color:#fff;border-radius:8px;padding:16px 14px;min-width:130px;flex:1;text-align:center;}\n.g-flow-arrow{color:#dc2626;font-size:20px;font-weight:700;}\n.g-card-row{display:flex;gap:12px;flex-wrap:wrap;margin:0 0 32px;}\n.g-card-row>div{flex:1;min-width:220px;}\n@media(max-width:600px){\n  .g-flow-row{flex-direction:column;}\n  .g-flow-arrow{transform:rotate(90deg);}\n  .g-card-row{flex-direction:column;}\n  .g-card-row>div{min-width:100%;}\n}\n<\/style>\n\n\n\n<div style=\"margin:0 0 32px;\">\n  <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/07\/thumb-cc-java-jre-1.jpg\" alt=\"Java\u306eJRE\u3068\u306f\uff1fJDK\u30fbJVM\u3068\u306e\u9055\u3044\u3092\u308f\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac\uff5c\u975e\u30a8\u30f3\u30b8\u30cb\u30a2\u5411\u3051Java\u5165\u9580\" style=\"width:100%;height:auto;border-radius:12px;display:block;\">\n<\/div>\n\n\n\n<div style=\"background:#f8f9fa;border-radius:12px;padding:24px 28px;margin:0 0 32px;border-left:4px solid #dc2626;\">\n  <p style=\"font-size:15px;font-weight:700;color:#1a1a1a;margin:0 0 16px;\">\u3053\u306e\u8a18\u4e8b\u306e\u5185\u5bb9<\/p>\n  <ol style=\"margin:0;padding-left:20px;font-size:14px;line-height:2.2;list-style:none;\">\n    <li><a href=\"#sec-01\" style=\"color:#495057;text-decoration:none;\"><span style=\"color:#dc2626;font-weight:700;margin-right:8px;\">01<\/span>Java\u306eJRE\u3068\u306f\u2014\u2014\u300cJava\u30a2\u30d7\u30ea\u3092\u52d5\u304b\u3059\u5b9f\u884c\u74b0\u5883\u300d\u306e\u30b7\u30f3\u30d7\u30eb\u306a\u5b9a\u7fa9<\/a><\/li>\n    <li><a href=\"#sec-02\" style=\"color:#495057;text-decoration:none;\"><span style=\"color:#dc2626;font-weight:700;margin-right:8px;\">02<\/span>JDK\u3068\u306e\u9055\u3044\u2014\u2014\u300c\u5b9f\u884c\u3060\u3051\u300d\u304b\u300c\u958b\u767a\u3082\u3067\u304d\u308b\u300d\u304b\u306e\u5dee<\/a><\/li>\n    <li><a href=\"#sec-03\" style=\"color:#495057;text-decoration:none;\"><span style=\"color:#dc2626;font-weight:700;margin-right:8px;\">03<\/span>JVM\uff08Java\u4eee\u60f3\u30de\u30b7\u30f3\uff09\u2014\u2014Java\u304c\u300c\u3069\u3053\u3067\u3082\u52d5\u304f\u300d\u7406\u7531<\/a><\/li>\n    <li><a href=\"#sec-04\" style=\"color:#495057;text-decoration:none;\"><span style=\"color:#dc2626;font-weight:700;margin-right:8px;\">04<\/span>JRE\u30fbJDK\u30fbJVM\u306e3\u629e\u95a2\u4fc2\u56f3\u2014\u2014\u5305\u542b\u95a2\u4fc2\u3092\u6574\u7406\u3059\u308b<\/a><\/li>\n    <li><a href=\"#sec-05\" style=\"color:#495057;text-decoration:none;\"><span style=\"color:#dc2626;font-weight:700;margin-right:8px;\">05<\/span>Java\u3092\u4f7f\u3046\u30d3\u30b8\u30cd\u30b9\u30b7\u30b9\u30c6\u30e0\u306e\u7a2e\u985e\u2014\u2014\u306a\u305c\u4eca\u3082Java\u304c\u73fe\u5f79\u304b<\/a><\/li>\n    <li><a href=\"#sec-06\" style=\"color:#495057;text-decoration:none;\"><span style=\"color:#dc2626;font-weight:700;margin-right:8px;\">06<\/span>Claude Code\u3067Java\u30b7\u30b9\u30c6\u30e0\u3092\u6271\u3046\u65b9\u6cd5\u2014\u2014\u696d\u52d9\u6539\u4fee\u3078\u306e\u6d3b\u7528<\/a><\/li>\n    <li><a href=\"#sec-07\" style=\"color:#495057;text-decoration:none;\"><span style=\"color:#dc2626;font-weight:700;margin-right:8px;\">07<\/span>\u307e\u3068\u3081\uff5cJRE\/JDK\u306e\u7406\u89e3\u304c\u30a8\u30f3\u30b8\u30cb\u30a2\u9023\u643a\u306e\u8cea\u3092\u4e0a\u3052\u308b<\/a><\/li>\n    <li><a href=\"#faq\" style=\"color:#495057;text-decoration:none;\"><span style=\"color:#dc2626;font-weight:700;margin-right:8px;\">FAQ<\/span>\u3088\u304f\u3042\u308b\u8cea\u554f<\/a><\/li>\n  <\/ol>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u300cJava\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u66f4\u65b0\u3057\u3066\u304f\u3060\u3055\u3044\u300d\u300cJRE\u304c\u53e4\u304f\u306a\u3063\u3066\u3044\u307e\u3059\u300d\u2014\u2014IT\u30b7\u30b9\u30c6\u30e0\u3092\u6301\u3064\u4f01\u696d\u3067\u50cd\u304f\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u306a\u3089\u4e00\u5ea6\u306f\u898b\u305f\u3053\u3068\u304c\u3042\u308b\u901a\u77e5\u3067\u3059\u3002\u3057\u304b\u3057\u300cJRE\u3063\u3066\u4f55?\u300d\u300cJDK\u3068\u306f\u3069\u3046\u9055\u3046?\u300d\u3068\u3044\u3046\u7591\u554f\u3092\u6301\u3064\u65b9\u3082\u591a\u3044\u306f\u305a\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Java\u306f1995\u5e74\u306b\u8a95\u751f\u3057\u3066\u4ee5\u6765\u3001<strong>30\u5e74\u8fd1\u304f\u4e16\u754c\u3067\u6700\u3082\u5e83\u304f\u4f7f\u308f\u308c\u3066\u3044\u308b\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u306e\u4e00\u3064<\/strong>\u3067\u3042\u308a\u7d9a\u3051\u3066\u3044\u307e\u3059\u3002\u793e\u5185\u306e\u57fa\u5e79\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u30fbAndroid\u30a2\u30d7\u30ea\u30fb\u9280\u884c\u306eATM\u30b7\u30b9\u30c6\u30e0\u306a\u3069\u3001\u591a\u304f\u306e\u4f01\u696d\u30b7\u30b9\u30c6\u30e0\u304cJava\u3067\u52d5\u3044\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001JRE\u30fbJDK\u30fbJVM\u3068\u3044\u30463\u3064\u306e\u6982\u5ff5\u3092\u975e\u30a8\u30f3\u30b8\u30cb\u30a2\u5411\u3051\u306b\u30b7\u30f3\u30d7\u30eb\u306b\u89e3\u8aac\u3057\u3001<strong>Claude Code\u3092\u6d3b\u7528\u3057\u305fJava\u30b7\u30b9\u30c6\u30e0\u306e\u696d\u52d9\u6539\u4fee<\/strong>\u3068\u306e\u63a5\u7d9a\u307e\u3067\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"balloon-wrap\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/ceo-sugasawa.jpg\" alt=\"\u4ee3\u8868\u83c5\u6fa4\">\n    <span class=\"balloon-name\">\u4ee3\u8868\u83c5\u6fa4<\/span>\n  <\/div>\n  <div class=\"balloon-body\">IT\u30d9\u30f3\u30c0\u30fc\u304b\u3089\u300cJRE\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u30a2\u30c3\u30d7\u304c\u5fc5\u8981\u3067\u3059\u300d\u3068\u8a00\u308f\u308c\u305f\u3068\u304d\u3001\u4f55\u306e\u3053\u3068\u304b\u5206\u304b\u3089\u306a\u304b\u3063\u305f\u3067\u3059\u3002\u300cJRE\u306fJava\u3092\u52d5\u304b\u3059\u305f\u3081\u306e\u5b9f\u884c\u74b0\u5883\u300d\u3068\u5206\u304b\u3063\u3066\u304b\u3089\u3001\u300c\u306a\u305c\u30d0\u30fc\u30b8\u30e7\u30f3\u30a2\u30c3\u30d7\u304c\u5fc5\u8981\u304b\uff08\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ea\u30b9\u30af\uff09\u300d\u3092\u81ea\u5206\u3067\u5224\u65ad\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/div>\n<\/div>\n\n\n\n<div class=\"balloon-wrap is-right\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/yamazaki-avatar.png\" alt=\"AI\u9b3c\u7ba1\u7406\u5c71\u5d0e\">\n    <span class=\"balloon-name\">AI\u9b3c\u7ba1\u7406\u5c71\u5d0e<\/span>\n  <\/div>\n  <div class=\"balloon-body\">JRE\u30fbJDK\u30fbJVM\u306f\u300cJava\u306e\u4e16\u754c\u306e\u57fa\u672c\u4e09\u89d2\u5f62\u300d\u3067\u3059\u3002\u8eca\u306b\u4f8b\u3048\u308b\u3068\u3001JVM\u304c\u30a8\u30f3\u30b8\u30f3\u3001JRE\u304c\u30a8\u30f3\u30b8\u30f3+\u8eca\u4f53\uff08\u8d70\u308c\u308b\u72b6\u614b\uff09\u3001JDK\u304c\u4fee\u7406\u5de5\u5834\uff08\u4f5c\u3063\u3066\u4fee\u7406\u3082\u3067\u304d\u308b\uff09\u3068\u3044\u3046\u95a2\u4fc2\u3067\u3059\u3002<\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u8a18\u4e8b\u3067\u5f97\u3089\u308c\u308b\u3053\u3068:<\/p>\n\n\n\n<div style=\"background:#fafafa;border-radius:8px;padding:16px 20px;margin:16px 0;border-left:4px solid #dc2626;\">\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>JRE\uff08\u5b9f\u884c\u74b0\u5883\uff09\u30fbJDK\uff08\u958b\u767a\u30ad\u30c3\u30c8\uff09\u30fbJVM\uff08\u4eee\u60f3\u30de\u30b7\u30f3\uff09\u306e<strong>\u30b7\u30f3\u30d7\u30eb\u306a\u5b9a\u7fa9\u3068\u95a2\u4fc2<\/strong><\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>Java\u304c\u300cWindows\u30fbMac\u30fbLinux\u554f\u308f\u305a\u52d5\u304f\u300d\u7406\u7531\u2014\u2014JVM\u306e\u4ed5\u7d44\u307f<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>JRE\u30fbJDK\u30fbJVM\u306e<strong>\u5305\u542b\u95a2\u4fc2<\/strong>\uff08\u4f55\u304c\u4f55\u306e\u4e2d\u306b\u5165\u3063\u3066\u3044\u308b\u304b\uff09<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>Java\u30b7\u30b9\u30c6\u30e0\u304c\u4eca\u3082\u591a\u304f\u306e\u4f01\u696d\u3067\u4f7f\u308f\u308c\u3066\u3044\u308b<strong>\u7406\u7531\u3068\u7a2e\u985e<\/strong><\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>Claude Code\u3067Java\u30b7\u30b9\u30c6\u30e0\u3092<strong>\u6539\u4fee\u30fb\u81ea\u52d5\u5316\u3059\u308b<\/strong>\u969b\u306e\u57fa\u790e\u77e5\u8b58<\/span><\/div>\n\n<\/div>\n\n\n<div style=\"margin:48px 0 8px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap;\"><a href=\"https:\/\/aikanri.genai-ai.co.jp\/seminar2-blog\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_content=cc-java-jre&#038;blog_slug=cc-java-jre\" target=\"_blank\" rel=\"noopener\" aria-label=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff08\u7121\u6599\u30fb1on1\u30fb60\u5206\uff09\u306e\u4e88\u7d04\u753b\u9762\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_seminar_claude_code_2026.jpg\" alt=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff5c\u7d4c\u55b6\u8005\u30fb\u4f1a\u793e\u5f79\u54e1\u5c02\u7528 1on1 60\u5206 \u7121\u6599\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><a href=\"https:\/\/aikanri.genai-ai.co.jp\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_campaign=cc-java-jre&#038;utm_content=h2-banner-kanri\" target=\"_blank\" rel=\"noopener\" aria-label=\"AI\u9b3c\u7ba1\u7406 \u516c\u5f0f\u30b5\u30a4\u30c8\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_blog_1to1.jpg\" alt=\"Claude Code\u3092\u7d4c\u55b6\u306b\u6d3b\u304b\u3057\u305f\u3044\u65b9\u3078 \u2014 AI\u9b3c\u7ba1\u7406\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><\/div>\n\n\n<div id=\"sec-01\"><\/div>\n<h2 class=\"section-header-img\" style=\"margin:32px 0 24px;border-radius:8px;overflow:hidden;background:linear-gradient(135deg,#1a1a1a 0%,#2a1015 100%);padding:32px 28px;color:#fff;position:relative;border:none;border-left:none;text-align:left;\">\n  <span class=\"section-number\" style=\"display:block;\">01<\/span>\n  <span class=\"section-label\" style=\"display:block;\">JRE DEFINITION<\/span>\n  <span class=\"section-title\" style=\"display:block;\">Java\u306eJRE\u3068\u306f\u2014\u2014\u300cJava\u30a2\u30d7\u30ea\u3092\u52d5\u304b\u3059\u5b9f\u884c\u74b0\u5883\u300d\u306e\u30b7\u30f3\u30d7\u30eb\u306a\u5b9a\u7fa9<\/span>\n  <span class=\"section-desc\">JRE = Java\u3067\u4f5c\u3089\u308c\u305f\u30a2\u30d7\u30ea\u3092\u52d5\u304b\u3059\u305f\u3081\u306b\u5fc5\u8981\u306a\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30bb\u30c3\u30c8<\/span>\n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">JRE\uff08Java Runtime Environment\uff1aJava\u30e9\u30f3\u30bf\u30a4\u30e0\u74b0\u5883\uff09\u306f\u3001<strong>\u300cJava\u3067\u4f5c\u3089\u308c\u305f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u52d5\u304b\u3059\u305f\u3081\u306b\u5fc5\u8981\u306a\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u96c6\u307e\u308a\u300d<\/strong>\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u65e5\u5e38\u306e\u4f8b\u3048\u2014\u2014\u300c\u6620\u753b\u3092\u898b\u308b\u305f\u3081\u306eDVD\u30d7\u30ec\u30fc\u30e4\u30fc\u300d\u306b\u4f3c\u3066\u3044\u307e\u3059\u3002\u6620\u753b\u3092\u4f5c\u308b\u305f\u3081\u306e\u30b9\u30bf\u30b8\u30aa\uff08=JDK\uff09\u306f\u5fc5\u8981\u306a\u304f\u3001\u898b\u308b\u3060\u3051\u306a\u3089\u518d\u751f\u3067\u304d\u308b\u6a5f\u68b0\uff08=JRE\uff09\u304c\u3042\u308c\u3070\u5341\u5206\u3067\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#f8f9fa;border-left:4px solid #6b7280;border-radius:0 8px 8px 0;padding:16px 20px;margin:20px 0;\">\n  <p style=\"margin:0 0 4px;font-size:13px;font-weight:700;color:#6b7280;letter-spacing:1px;\">&#128218; \u7528\u8a9e\u89e3\u8aac<\/p>\n  <p style=\"margin:0;font-size:15px;line-height:1.7;\"><strong>JRE\uff08Java Runtime Environment\uff1aJava\u30e9\u30f3\u30bf\u30a4\u30e0\u74b0\u5883\uff09<\/strong>\uff1aJava\u3067\u66f8\u304b\u308c\u305f\u30d7\u30ed\u30b0\u30e9\u30e0\uff08\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\uff09\u3092\u5b9f\u884c\u3059\u308b\u305f\u3081\u306b\u5fc5\u8981\u306a\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30bb\u30c3\u30c8\u3002JVM\uff08Java\u306e\u5b9f\u884c\u30a8\u30f3\u30b8\u30f3\uff09\u3068\u6a19\u6e96\u30af\u30e9\u30b9\u30e9\u30a4\u30d6\u30e9\u30ea\uff08\u3088\u304f\u4f7f\u3046\u6a5f\u80fd\u306e\u96c6\u307e\u308a\uff09\u3092\u542b\u3080\u3002Java\u30a2\u30d7\u30ea\u3092\u300c\u4f7f\u3046\u3060\u3051\u300d\u306a\u3089JRE\u3060\u3051\u3067\u5341\u5206\u3002\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u300c\u958b\u767a\u3059\u308b\u300d\u5834\u5408\u306fJDK\uff08JRE\u3092\u542b\u3080\uff09\u304c\u5fc5\u8981\u3002<\/p>\n<\/div>\n\n\n\n<table>\n<thead><tr><th>JRE\u306e\u69cb\u6210\u8981\u7d20<\/th><th>\u5f79\u5272<\/th><th>\u65e5\u5e38\u306e\u4f8b\u3048<\/th><\/tr><\/thead>\n<tbody>\n<tr><td>JVM\uff08Java\u4eee\u60f3\u30de\u30b7\u30f3\uff09<\/td><td>Java\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u5b9f\u969b\u306b\u5b9f\u884c\u3059\u308b\u30a8\u30f3\u30b8\u30f3<\/td><td>DVD\u30d7\u30ec\u30fc\u30e4\u30fc\u306e\u30e1\u30ab\u30cb\u30ba\u30e0<\/td><\/tr>\n<tr><td>\u6a19\u6e96\u30af\u30e9\u30b9\u30e9\u30a4\u30d6\u30e9\u30ea<\/td><td>\u3088\u304f\u4f7f\u3046\u6a5f\u80fd\uff08\u6587\u5b57\u5217\u51e6\u7406\u30fb\u65e5\u4ed8\u8a08\u7b97\u7b49\uff09\u306e\u96c6\u307e\u308a<\/td><td>\u30ea\u30e2\u30b3\u30f3\u30fb\u518d\u751f\u30dc\u30bf\u30f3\u7b49\u306e\u57fa\u672c\u6a5f\u80fd<\/td><\/tr>\n<tr><td>\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u30fb\u8a2d\u5b9a\u30c4\u30fc\u30eb<\/td><td>JRE\u306e\u52d5\u4f5c\u3092\u5236\u5fa1\u3059\u308b\u305f\u3081\u306e\u8a2d\u5b9a<\/td><td>\u97f3\u91cf\u8abf\u6574\u30fb\u5b57\u5e55\u8868\u793a\u8a2d\u5b9a<\/td><\/tr>\n<\/tbody>\n<\/table>\n\n\n\n<p class=\"wp-block-paragraph\">JRE\u304c\u5fc5\u8981\u306b\u306a\u308b\u4ee3\u8868\u7684\u306a\u5834\u9762:<\/p>\n\n\n\n<div style=\"background:#fafafa;border-radius:8px;padding:16px 20px;margin:16px 0;border-left:4px solid #dc2626;\">\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>\u793e\u5185\u306eJava\u3067\u4f5c\u3089\u308c\u305f\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\uff08\u5728\u5eab\u7ba1\u7406\u30fb\u8ca9\u58f2\u7ba1\u7406\u30fb\u4f1a\u8a08\u30b7\u30b9\u30c6\u30e0\u7b49\uff09\u3092\u52d5\u304b\u3059<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>Java\u30a2\u30d7\u30ec\u30c3\u30c8\u3084Java Web\u30b9\u30bf\u30fc\u30c8\u3067\u52d5\u304f\u30a2\u30d7\u30ea\u3092\u4f7f\u7528\u3059\u308b<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>Android\u30a2\u30d7\u30ea\u306e\u52d5\u4f5c\u74b0\u5883\uff08Android\u306f\u72ec\u81ea\u306eJava\u74b0\u5883\u3092\u4f7f\u7528\uff09<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>\u30c6\u30ad\u30b9\u30c8\u30a8\u30c7\u30a3\u30bf\u30fb\u7d71\u5408\u958b\u767a\u74b0\u5883\uff08Eclipse\u30fbIntelliJ IDEA\u7b49\uff09\u306e\u52d5\u4f5c<\/span><\/div>\n\n<\/div>\n\n\n<div style=\"margin:48px 0 8px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap;\"><a href=\"https:\/\/aikanri.genai-ai.co.jp\/seminar2-blog\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_content=cc-java-jre&#038;blog_slug=cc-java-jre\" target=\"_blank\" rel=\"noopener\" aria-label=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff08\u7121\u6599\u30fb1on1\u30fb60\u5206\uff09\u306e\u4e88\u7d04\u753b\u9762\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_seminar_claude_code_2026.jpg\" alt=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff5c\u7d4c\u55b6\u8005\u30fb\u4f1a\u793e\u5f79\u54e1\u5c02\u7528 1on1 60\u5206 \u7121\u6599\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><a href=\"https:\/\/aikanri.genai-ai.co.jp\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_campaign=cc-java-jre&#038;utm_content=h2-banner-kanri\" target=\"_blank\" rel=\"noopener\" aria-label=\"AI\u9b3c\u7ba1\u7406 \u516c\u5f0f\u30b5\u30a4\u30c8\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_blog_1to1.jpg\" alt=\"Claude Code\u3092\u7d4c\u55b6\u306b\u6d3b\u304b\u3057\u305f\u3044\u65b9\u3078 \u2014 AI\u9b3c\u7ba1\u7406\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><\/div>\n\n\n<div id=\"sec-02\"><\/div>\n<h2 class=\"section-header-img\" style=\"margin:32px 0 24px;border-radius:8px;overflow:hidden;background:linear-gradient(135deg,#1a1a1a 0%,#2a1015 100%);padding:32px 28px;color:#fff;position:relative;border:none;border-left:none;text-align:left;\">\n  <span class=\"section-number\" style=\"display:block;\">02<\/span>\n  <span class=\"section-label\" style=\"display:block;\">JDK DIFFERENCE<\/span>\n  <span class=\"section-title\" style=\"display:block;\">JDK\u3068\u306e\u9055\u3044\u2014\u2014\u300c\u5b9f\u884c\u3060\u3051\u300d\u304b\u300c\u958b\u767a\u3082\u3067\u304d\u308b\u300d\u304b\u306e\u5dee<\/span>\n  <span class=\"section-desc\">JRE\u2282JDK\u2014\u2014JDK\u306fJRE\u3092\u4e38\u3054\u3068\u542b\u3093\u3067\u3044\u308b<\/span>\n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">JDK\uff08Java Development Kit\uff1aJava\u958b\u767a\u30ad\u30c3\u30c8\uff09\u306f\u3001JRE\u3092\u542b\u3093\u3060\u4e0a\u3067<strong>\u300cJava\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u4f5c\u308b\u305f\u3081\u306e\u958b\u767a\u30c4\u30fc\u30eb\u300d<\/strong>\u3092\u8ffd\u52a0\u3057\u305f\u30d1\u30c3\u30b1\u30fc\u30b8\u3067\u3059\u3002<\/p>\n\n\n\n<table>\n<thead><tr><th>\u6bd4\u8f03\u9805\u76ee<\/th><th>JRE<\/th><th>JDK<\/th><\/tr><\/thead>\n<tbody>\n<tr><td>\u7528\u9014<\/td><td>Java\u30a2\u30d7\u30ea\u3092\u52d5\u304b\u3059\u3060\u3051<\/td><td>Java\u30a2\u30d7\u30ea\u3092\u958b\u767a\u3059\u308b\uff0b\u52d5\u304b\u3059<\/td><\/tr>\n<tr><td>\u5bfe\u8c61\u30e6\u30fc\u30b6\u30fc<\/td><td>\u30a8\u30f3\u30c9\u30e6\u30fc\u30b6\u30fc\uff08\u30a2\u30d7\u30ea\u3092\u4f7f\u3046\u4eba\uff09<\/td><td>\u958b\u767a\u8005\uff08\u30a2\u30d7\u30ea\u3092\u4f5c\u308b\u4eba\uff09<\/td><\/tr>\n<tr><td>JVM\u3092\u542b\u3080\u304b<\/td><td>\u542b\u3080<\/td><td>\u542b\u3080\uff08JRE\u3092\u4e38\u3054\u3068\u5185\u5305\uff09<\/td><\/tr>\n<tr><td>\u30b3\u30f3\u30d1\u30a4\u30e9\u3092\u542b\u3080\u304b<\/td><td>\u542b\u307e\u306a\u3044<\/td><td>\u542b\u3080\uff08javac\u30b3\u30de\u30f3\u30c9\uff09<\/td><\/tr>\n<tr><td>\u30c7\u30d0\u30c3\u30ac\u7b49\u306e\u958b\u767a\u30c4\u30fc\u30eb<\/td><td>\u542b\u307e\u306a\u3044<\/td><td>\u542b\u3080<\/td><\/tr>\n<tr><td>\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u30b5\u30a4\u30ba<\/td><td>\u5c0f\u3055\u3044<\/td><td>JRE\u3088\u308a\u5927\u304d\u3044<\/td><\/tr>\n<tr><td>\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u3092\u4f7f\u3046\u4eba\u306b\u5fc5\u8981\u306a\u306e\u306f<\/td><td>\u3053\u308c<\/td><td>\u4e0d\u8981\uff08\u958b\u767a\u8005\u306e\u307f\uff09<\/td><\/tr>\n<\/tbody>\n<\/table>\n\n\n\n<div style=\"background:#f8f9fa;border-left:4px solid #6b7280;border-radius:0 8px 8px 0;padding:16px 20px;margin:20px 0;\">\n  <p style=\"margin:0 0 4px;font-size:13px;font-weight:700;color:#6b7280;letter-spacing:1px;\">&#128218; \u7528\u8a9e\u89e3\u8aac<\/p>\n  <p style=\"margin:0;font-size:15px;line-height:1.7;\"><strong>JDK\uff08Java Development Kit\uff1aJava\u958b\u767a\u30ad\u30c3\u30c8\uff09<\/strong>\uff1aJava\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u958b\u767a\u3059\u308b\u305f\u3081\u306b\u5fc5\u8981\u306a\u30c4\u30fc\u30eb\u4e00\u5f0f\u3002JRE\uff08\u5b9f\u884c\u74b0\u5883\uff09\u3092\u542b\u3093\u3067\u304a\u308a\u3001\u52a0\u3048\u3066Java\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3092\u30d0\u30a4\u30c8\u30b3\u30fc\u30c9\u306b\u5909\u63db\u3059\u308b\u300c\u30b3\u30f3\u30d1\u30a4\u30e9\uff08javac\uff09\u300d\u30fb\u30c7\u30d0\u30c3\u30ac\u30fb\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u5206\u6790\u30c4\u30fc\u30eb\u7b49\u304c\u542b\u307e\u308c\u308b\u3002Java\u30b7\u30b9\u30c6\u30e0\u3092\u958b\u767a\u3059\u308b\u30a8\u30f3\u30b8\u30cb\u30a2\u306b\u306f\u5fc5\u9808\u3002\u30a2\u30d7\u30ea\u3092\u4f7f\u3046\u3060\u3051\u306e\u30a8\u30f3\u30c9\u30e6\u30fc\u30b6\u30fc\u306b\u306fJRE\u3067\u5341\u5206\u3002<\/p>\n<\/div>\n\n\n\n<div style=\"background:#f0fdf4;border:1px solid #22c55e;border-radius:8px;padding:20px 24px;margin:24px 0;\">\n  <div style=\"display:flex;align-items:center;gap:8px;margin-bottom:12px;\">\n    <span style=\"font-size:18px;\">&#128161;<\/span>\n    <strong style=\"color:#16a34a;font-size:15px;\">\u300cJRE\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066\u304f\u3060\u3055\u3044\u300d\u3068\u8a00\u308f\u308c\u305f\u3089<\/strong>\n  <\/div>\n  <p style=\"margin:0;font-size:15px;line-height:1.8;color:#333;\">\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u306e\u5229\u7528\u8005\uff08\u30a8\u30f3\u30b8\u30cb\u30a2\u3067\u306a\u3044\u4e00\u822c\u793e\u54e1\uff09\u304c\u300cJRE\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066\u304f\u3060\u3055\u3044\u300d\u3068\u8a00\u308f\u308c\u305f\u5834\u5408\u3001Java\u516c\u5f0f\u30b5\u30a4\u30c8\uff08java.com\/ja\/download\uff09\u304b\u3089\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u3066\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3059\u3002\u958b\u767a\u8005\u3067\u306a\u3044\u9650\u308aJDK\u306f\u4e0d\u8981\u3067\u3059\u3002\u307e\u305f\u73fe\u5728\u306fJDK\u306bJRE\u304c\u5185\u5305\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001JDK\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308c\u3070\u81ea\u52d5\u7684\u306bJRE\u3082\u4f7f\u3048\u308b\u74b0\u5883\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n<div style=\"margin:48px 0 8px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap;\"><a href=\"https:\/\/aikanri.genai-ai.co.jp\/seminar2-blog\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_content=cc-java-jre&#038;blog_slug=cc-java-jre\" target=\"_blank\" rel=\"noopener\" aria-label=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff08\u7121\u6599\u30fb1on1\u30fb60\u5206\uff09\u306e\u4e88\u7d04\u753b\u9762\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_seminar_claude_code_2026.jpg\" alt=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff5c\u7d4c\u55b6\u8005\u30fb\u4f1a\u793e\u5f79\u54e1\u5c02\u7528 1on1 60\u5206 \u7121\u6599\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><a href=\"https:\/\/aikanri.genai-ai.co.jp\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_campaign=cc-java-jre&#038;utm_content=h2-banner-kanri\" target=\"_blank\" rel=\"noopener\" aria-label=\"AI\u9b3c\u7ba1\u7406 \u516c\u5f0f\u30b5\u30a4\u30c8\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_blog_1to1.jpg\" alt=\"Claude Code\u3092\u7d4c\u55b6\u306b\u6d3b\u304b\u3057\u305f\u3044\u65b9\u3078 \u2014 AI\u9b3c\u7ba1\u7406\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><\/div>\n\n\n<div id=\"sec-03\"><\/div>\n<h2 class=\"section-header-img\" style=\"margin:32px 0 24px;border-radius:8px;overflow:hidden;background:linear-gradient(135deg,#1a1a1a 0%,#2a1015 100%);padding:32px 28px;color:#fff;position:relative;border:none;border-left:none;text-align:left;\">\n  <span class=\"section-number\" style=\"display:block;\">03<\/span>\n  <span class=\"section-label\" style=\"display:block;\">JVM EXPLANATION<\/span>\n  <span class=\"section-title\" style=\"display:block;\">JVM\uff08Java\u4eee\u60f3\u30de\u30b7\u30f3\uff09\u2014\u2014Java\u304c\u300c\u3069\u3053\u3067\u3082\u52d5\u304f\u300d\u7406\u7531<\/span>\n  <span class=\"section-desc\">\u300cWrite Once, Run Anywhere\u300d\u3092\u5b9f\u73fe\u3059\u308bJava\u306e\u6838\u5fc3\u6280\u8853<\/span>\n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">JVM\uff08Java Virtual Machine\uff1aJava\u4eee\u60f3\u30de\u30b7\u30f3\uff09\u306f\u3001<strong>JRE\u306e\u4e2d\u6838\u3068\u306a\u308b\u300cJava\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u5b9f\u884c\u30a8\u30f3\u30b8\u30f3\u300d<\/strong>\u3067\u3059\u3002Java\u304c\u300cWindows\u30fbMac\u30fbLinux\u554f\u308f\u305a\u540c\u3058\u30b3\u30fc\u30c9\u3067\u52d5\u304f\u300d\u306e\u306fJVM\u306e\u304a\u304b\u3052\u3067\u3059\u3002<\/p>\n\n\n\n<div class=\"g-flow-row\" style=\"margin:24px 0;\">\n  <div class=\"g-flow-item\"><strong>Java\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9<\/strong><br><span style=\"font-size:12px;\">\u958b\u767a\u8005\u304c\u66f8\u3044\u305f<br>.java\u30d5\u30a1\u30a4\u30eb<\/span><\/div>\n  <div class=\"g-flow-arrow\">&#8594;<\/div>\n  <div class=\"g-flow-item\"><strong>\u30b3\u30f3\u30d1\u30a4\u30eb<\/strong><br><span style=\"font-size:12px;\">javac\u30b3\u30de\u30f3\u30c9<br>\uff08JDK\u306e\u6a5f\u80fd\uff09<\/span><\/div>\n  <div class=\"g-flow-arrow\">&#8594;<\/div>\n  <div class=\"g-flow-item\"><strong>\u30d0\u30a4\u30c8\u30b3\u30fc\u30c9<br>\uff08.class\u30d5\u30a1\u30a4\u30eb\uff09<\/strong><br><span style=\"font-size:12px;\">OS\u975e\u4f9d\u5b58\u306e<br>\u4e2d\u9593\u8a00\u8a9e<\/span><\/div>\n  <div class=\"g-flow-arrow\">&#8594;<\/div>\n  <div class=\"g-flow-item\"><strong>JVM<\/strong><br><span style=\"font-size:12px;\">OS\u5225\u306b<br>\u5b9f\u884c\u3092\u62c5\u5f53<\/span><\/div>\n  <div class=\"g-flow-arrow\">&#8594;<\/div>\n  <div class=\"g-flow-item\"><strong>\u5b9f\u884c<\/strong><br><span style=\"font-size:12px;\">Windows\/Mac\/<br>Linux\u3067\u52d5\u304f<\/span><\/div>\n<\/div>\n\n\n\n<div style=\"background:#f8f9fa;border-left:4px solid #6b7280;border-radius:0 8px 8px 0;padding:16px 20px;margin:20px 0;\">\n  <p style=\"margin:0 0 4px;font-size:13px;font-weight:700;color:#6b7280;letter-spacing:1px;\">&#128218; \u7528\u8a9e\u89e3\u8aac<\/p>\n  <p style=\"margin:0;font-size:15px;line-height:1.7;\"><strong>JVM\uff08Java Virtual Machine\uff1aJava\u4eee\u60f3\u30de\u30b7\u30f3\uff09<\/strong>\uff1aJava\u306e\u30d0\u30a4\u30c8\u30b3\u30fc\u30c9\uff08.class\u30d5\u30a1\u30a4\u30eb\uff09\u3092\u8aad\u307f\u8fbc\u3093\u3067OS\u306b\u5fdc\u3058\u305f\u547d\u4ee4\u306b\u5909\u63db\u30fb\u5b9f\u884c\u3059\u308b\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3002Windows\u306eJVM\u30fbMac\u306eJVM\u30fbLinux\u306eJVM\u304c\u5b58\u5728\u3057\u3001\u305d\u308c\u305e\u308c\u306eOS\u306b\u6700\u9069\u5316\u3055\u308c\u3066\u3044\u308b\u3002\u300cJava\u4eee\u60f3\u30de\u30b7\u30f3\u300d\u306f\u5b9f\u969b\u306e\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u30de\u30b7\u30f3\u3067\u306f\u306a\u304f\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3067\u4eee\u60f3\u7684\u306b\u4f5c\u3089\u308c\u305f\u5b9f\u884c\u74b0\u5883\u3092\u6307\u3059\u3002JRE\u306e\u6700\u3082\u91cd\u8981\u306a\u69cb\u6210\u8981\u7d20\u3002<\/p>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u4ed5\u7d44\u307f\u306e\u6700\u5927\u306e\u30e1\u30ea\u30c3\u30c8\u306f\u300c\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u72ec\u7acb\u6027\u300d\u3067\u3059:<\/p>\n\n\n\n<table>\n<thead><tr><th>\u6bd4\u8f03<\/th><th>Java\uff08JVM\u7d4c\u7531\uff09<\/th><th>\u5f93\u6765\u306eC\/C++\u7b49<\/th><\/tr><\/thead>\n<tbody>\n<tr><td>Windows\u5411\u3051\u306b\u958b\u767a\u3057\u305f\u3089<\/td><td>Windows\u306eJVM\u304c\u5b9f\u884c\u2192\u305d\u306e\u307e\u307e\u52d5\u304f<\/td><td>Windows\u306e\u307f\u3067\u52d5\u304f<\/td><\/tr>\n<tr><td>Mac\u3084Linux\u3067\u3082\u52d5\u304b\u3059\u306b\u306f<\/td><td>\u5404OS\u306eJVM\u304c\u3042\u308c\u3070\u8ffd\u52a0\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u4e0d\u8981<\/td><td>\u5404OS\u5411\u3051\u306b\u518d\u30b3\u30f3\u30d1\u30a4\u30eb\u304c\u5fc5\u8981<\/td><\/tr>\n<tr><td>\u30b3\u30fc\u30c9\u306e\u66f8\u304d\u76f4\u3057<\/td><td>\u57fa\u672c\u7684\u306b\u4e0d\u8981<\/td><td>\u5fc5\u8981\u306a\u5834\u5408\u304c\u591a\u3044<\/td><\/tr>\n<\/tbody>\n<\/table>\n\n\n\n<div style=\"background:#f8f9fa;border-left:4px solid #6b7280;border-radius:0 8px 8px 0;padding:16px 20px;margin:20px 0;\">\n  <p style=\"margin:0 0 4px;font-size:13px;font-weight:700;color:#6b7280;letter-spacing:1px;\">&#128218; \u7528\u8a9e\u89e3\u8aac<\/p>\n  <p style=\"margin:0;font-size:15px;line-height:1.7;\"><strong>\u30d0\u30a4\u30c8\u30b3\u30fc\u30c9\uff08Bytecode\uff09<\/strong>\uff1aJava\u306e\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\uff08\u4eba\u9593\u304c\u66f8\u3044\u305f\u30b3\u30fc\u30c9\uff09\u3092\u30b3\u30f3\u30d1\u30a4\u30eb\u3057\u305f\u5f8c\u306b\u751f\u6210\u3055\u308c\u308b\u4e2d\u9593\u5f62\u5f0f\u306e\u30b3\u30fc\u30c9\u3002\u7279\u5b9a\u306eOS\u306b\u4f9d\u5b58\u3057\u306a\u3044\u5f62\u5f0f\u3067\u3001JVM\uff08Java\u4eee\u60f3\u30de\u30b7\u30f3\uff09\u304c\u5b9f\u884c\u3059\u308b\u3002.class\u30d5\u30a1\u30a4\u30eb\u3068\u3057\u3066\u4fdd\u5b58\u3055\u308c\u308b\u3002\u30d0\u30a4\u30c8\u30b3\u30fc\u30c9\u306f\u3069\u306eOS\u4e0a\u306eJVM\u3067\u3082\u8aad\u307f\u8fbc\u3093\u3067\u5b9f\u884c\u3067\u304d\u308b\u305f\u3081\u3001\u300c1\u56de\u66f8\u3044\u3066\u3069\u3053\u3067\u3082\u52d5\u304f\uff08Write Once, Run Anywhere\uff09\u300d\u3092\u5b9f\u73fe\u3059\u308b\u3002<\/p>\n<\/div>\n\n\n<div style=\"margin:48px 0 8px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap;\"><a href=\"https:\/\/aikanri.genai-ai.co.jp\/seminar2-blog\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_content=cc-java-jre&#038;blog_slug=cc-java-jre\" target=\"_blank\" rel=\"noopener\" aria-label=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff08\u7121\u6599\u30fb1on1\u30fb60\u5206\uff09\u306e\u4e88\u7d04\u753b\u9762\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_seminar_claude_code_2026.jpg\" alt=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff5c\u7d4c\u55b6\u8005\u30fb\u4f1a\u793e\u5f79\u54e1\u5c02\u7528 1on1 60\u5206 \u7121\u6599\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><a href=\"https:\/\/aikanri.genai-ai.co.jp\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_campaign=cc-java-jre&#038;utm_content=h2-banner-kanri\" target=\"_blank\" rel=\"noopener\" aria-label=\"AI\u9b3c\u7ba1\u7406 \u516c\u5f0f\u30b5\u30a4\u30c8\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_blog_1to1.jpg\" alt=\"Claude Code\u3092\u7d4c\u55b6\u306b\u6d3b\u304b\u3057\u305f\u3044\u65b9\u3078 \u2014 AI\u9b3c\u7ba1\u7406\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><\/div>\n\n\n<div id=\"sec-04\"><\/div>\n<h2 class=\"section-header-img\" style=\"margin:32px 0 24px;border-radius:8px;overflow:hidden;background:linear-gradient(135deg,#1a1a1a 0%,#2a1015 100%);padding:32px 28px;color:#fff;position:relative;border:none;border-left:none;text-align:left;\">\n  <span class=\"section-number\" style=\"display:block;\">04<\/span>\n  <span class=\"section-label\" style=\"display:block;\">RELATIONSHIP<\/span>\n  <span class=\"section-title\" style=\"display:block;\">JRE\u30fbJDK\u30fbJVM\u306e3\u629e\u95a2\u4fc2\u56f3\u2014\u2014\u5305\u542b\u95a2\u4fc2\u3092\u6574\u7406\u3059\u308b<\/span>\n  <span class=\"section-desc\">JDK > JRE > JVM \u306e\u5165\u308c\u5b50\u69cb\u9020<\/span>\n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">3\u3064\u306e\u95a2\u4fc2\u3092\u300c\u5165\u308c\u5b50\uff08\u30cd\u30b9\u30c8\uff09\u69cb\u9020\u300d\u3067\u6574\u7406\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#f8f9fa;border-radius:12px;padding:24px;margin:20px 0;text-align:center;\">\n  <div style=\"display:inline-block;background:#dc2626;color:#fff;border-radius:12px;padding:16px 32px;margin:0 auto;font-weight:700;font-size:15px;\">\n    JDK\uff08Java Development Kit\uff09\n    <div style=\"background:#e85555;border-radius:8px;padding:12px 24px;margin:12px auto;max-width:80%;\">\n      JRE\uff08Java Runtime Environment\uff09\n      <div style=\"background:#f07070;border-radius:6px;padding:10px 20px;margin:10px auto;max-width:70%;\">\n        JVM\uff08Java Virtual Machine\uff09\n        <div style=\"font-size:12px;margin-top:4px;font-weight:400;\">\u5b9f\u884c\u30a8\u30f3\u30b8\u30f3\u672c\u4f53<\/div>\n      <\/div>\n      <div style=\"font-size:12px;font-weight:400;margin-top:4px;\">+ \u6a19\u6e96\u30af\u30e9\u30b9\u30e9\u30a4\u30d6\u30e9\u30ea<\/div>\n    <\/div>\n    <div style=\"font-size:12px;font-weight:400;margin-top:4px;\">+ \u30b3\u30f3\u30d1\u30a4\u30e9(javac) + \u958b\u767a\u30c4\u30fc\u30eb\u7fa4<\/div>\n  <\/div>\n  <p style=\"margin:12px 0 0;font-size:13px;color:#666;\">JDK \u2192 JRE \u2192 JVM\u306e\u5165\u308c\u5b50\uff08\u5305\u542b\uff09\u95a2\u4fc2<\/p>\n<\/div>\n\n\n\n<table>\n<thead><tr><th>\u5224\u65ad\u57fa\u6e96<\/th><th>\u7d50\u8ad6<\/th><\/tr><\/thead>\n<tbody>\n<tr><td>Java\u30a2\u30d7\u30ea\u3092\u4f7f\u3046\u3060\u3051<\/td><td>JRE\uff08\u307e\u305f\u306fJDK\uff09\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/td><\/tr>\n<tr><td>Java\u30a2\u30d7\u30ea\u3092\u958b\u767a\u3059\u308b<\/td><td>JDK\uff08JRE\u3082\u81ea\u52d5\u7684\u306b\u542b\u307e\u308c\u308b\uff09\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/td><\/tr>\n<tr><td>Java\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u5b9f\u884c\u3059\u308b\u4ed5\u7d44\u307f\uff08\u6280\u8853\u7684\u6982\u5ff5\uff09<\/td><td>JVM\u304c\u62c5\u5f53\uff08\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u3082\u306e\u3067\u306f\u306a\u304f\u4ed5\u7d44\u307f\u306e\u540d\u79f0\uff09<\/td><\/tr>\n<\/tbody>\n<\/table>\n\n\n\n<div style=\"background:#f0fdf4;border:1px solid #22c55e;border-radius:8px;padding:20px 24px;margin:24px 0;\">\n  <div style=\"display:flex;align-items:center;gap:8px;margin-bottom:12px;\">\n    <span style=\"font-size:18px;\">&#128161;<\/span>\n    <strong style=\"color:#16a34a;font-size:15px;\">2021\u5e74\u4ee5\u964d\u306fJDK\u5358\u4f53\u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u304c\u6a19\u6e96<\/strong>\n  <\/div>\n  <p style=\"margin:0;font-size:15px;line-height:1.8;color:#333;\">Java 11\uff08LTS\uff09\u4ee5\u964d\u3001Oracle JDK\u30fbOpenJDK\u306e\u516c\u5f0f\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u306fJDK\u5358\u4f53\u306b\u306a\u3063\u3066\u304a\u308a\u3001JRE\u3092\u5358\u72ec\u3067\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u5f62\u5f0f\u306f\u7e2e\u5c0f\u3057\u3066\u3044\u307e\u3059\u3002\u73fe\u5728\u306f\u300cJDK\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308c\u3070\u5b9f\u884c\u3082\u958b\u767a\u3082\u4e21\u65b9\u3067\u304d\u308b\u300d\u5f62\u5f0f\u304c\u4e3b\u6d41\u3067\u3059\u3002\u696d\u52d9PC\u3078\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u6307\u793a\u304c\u300cJRE\u3092\u5165\u308c\u3066\u300d\u3068\u8a00\u308f\u308c\u305f\u5834\u5408\u306f\u3001JDK\u3092\u5165\u308c\u3066\u3082\u554f\u984c\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<\/div>\n\n\n<div style=\"margin:48px 0 8px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap;\"><a href=\"https:\/\/aikanri.genai-ai.co.jp\/seminar2-blog\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_content=cc-java-jre&#038;blog_slug=cc-java-jre\" target=\"_blank\" rel=\"noopener\" aria-label=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff08\u7121\u6599\u30fb1on1\u30fb60\u5206\uff09\u306e\u4e88\u7d04\u753b\u9762\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_seminar_claude_code_2026.jpg\" alt=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff5c\u7d4c\u55b6\u8005\u30fb\u4f1a\u793e\u5f79\u54e1\u5c02\u7528 1on1 60\u5206 \u7121\u6599\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><a href=\"https:\/\/aikanri.genai-ai.co.jp\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_campaign=cc-java-jre&#038;utm_content=h2-banner-kanri\" target=\"_blank\" rel=\"noopener\" aria-label=\"AI\u9b3c\u7ba1\u7406 \u516c\u5f0f\u30b5\u30a4\u30c8\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_blog_1to1.jpg\" alt=\"Claude Code\u3092\u7d4c\u55b6\u306b\u6d3b\u304b\u3057\u305f\u3044\u65b9\u3078 \u2014 AI\u9b3c\u7ba1\u7406\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><\/div>\n\n\n<div id=\"sec-05\"><\/div>\n<h2 class=\"section-header-img\" style=\"margin:32px 0 24px;border-radius:8px;overflow:hidden;background:linear-gradient(135deg,#1a1a1a 0%,#2a1015 100%);padding:32px 28px;color:#fff;position:relative;border:none;border-left:none;text-align:left;\">\n  <span class=\"section-number\" style=\"display:block;\">05<\/span>\n  <span class=\"section-label\" style=\"display:block;\">JAVA IN BUSINESS<\/span>\n  <span class=\"section-title\" style=\"display:block;\">Java\u3092\u4f7f\u3046\u30d3\u30b8\u30cd\u30b9\u30b7\u30b9\u30c6\u30e0\u306e\u7a2e\u985e\u2014\u2014\u306a\u305c\u4eca\u3082Java\u304c\u73fe\u5f79\u304b<\/span>\n  <span class=\"section-desc\">30\u5e74\u306e\u6b74\u53f2\u304c\u793a\u3059Java\u306e\u5b89\u5b9a\u6027\u3068\u30d3\u30b8\u30cd\u30b9\u30b7\u30b9\u30c6\u30e0\u3078\u306e\u6df1\u3044\u6d78\u900f<\/span>\n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">1995\u5e74\u306e\u767b\u5834\u304b\u308930\u5e74\u3002Java\u304c\u672a\u3060\u306b\u591a\u304f\u306e\u4f01\u696d\u30b7\u30b9\u30c6\u30e0\u3067\u4f7f\u308f\u308c\u7d9a\u3051\u3066\u3044\u308b\u7406\u7531\u3092\u6574\u7406\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<table>\n<thead><tr><th>Java\u306e\u5f37\u307f<\/th><th>\u5177\u4f53\u7684\u306a\u5185\u5bb9<\/th><\/tr><\/thead>\n<tbody>\n<tr><td>\u5b9f\u7e3e\u3068\u5b89\u5b9a\u6027<\/td><td>30\u5e74\u306e\u958b\u767a\u30fb\u904b\u7528\u306e\u6b74\u53f2\u3002\u91d1\u878d\u30fb\u5927\u898f\u6a21\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba\u3067\u4fe1\u983c\u3055\u308c\u3066\u3044\u308b<\/td><\/tr>\n<tr><td>\u8c4a\u5bcc\u306a\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0<\/td><td>\u5927\u91cf\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u30fb\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\uff08Spring Boot\u7b49\uff09\u30fb\u958b\u767a\u30c4\u30fc\u30eb\u304c\u63c3\u3063\u3066\u3044\u308b<\/td><\/tr>\n<tr><td>\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u72ec\u7acb\u6027<\/td><td>JVM\u306b\u3088\u308aWindows\/Linux\/Mac\/\u30af\u30e9\u30a6\u30c9\u3067\u52d5\u304f<\/td><\/tr>\n<tr><td>\u9ad8\u3044\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9<\/td><td>JIT\uff08Just-In-Time\uff09\u30b3\u30f3\u30d1\u30a4\u30eb\u306b\u3088\u308a\u5b9f\u884c\u901f\u5ea6\u304c\u9ad8\u3044<\/td><\/tr>\n<tr><td>\u5927\u898f\u6a21\u958b\u767a\u3078\u306e\u9069\u6027<\/td><td>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u8a00\u8a9e\u3068\u3057\u3066\u5927\u898f\u6a21\u30c1\u30fc\u30e0\u958b\u767a\u306b\u5411\u3044\u3066\u3044\u308b<\/td><\/tr>\n<tr><td>Android\u30a2\u30d7\u30ea\u958b\u767a<\/td><td>Android\u306e\u516c\u5f0f\u958b\u767a\u8a00\u8a9e\u3068\u3057\u3066\u9577\u5e74\u4f7f\u308f\u308c\u3066\u304d\u305f\uff08\u73fe\u5728\u306fKotlin\u3082\u4e3b\u6d41\uff09<\/td><\/tr>\n<\/tbody>\n<\/table>\n\n\n\n<div style=\"background:#f8f9fa;border-left:4px solid #6b7280;border-radius:0 8px 8px 0;padding:16px 20px;margin:20px 0;\">\n  <p style=\"margin:0 0 4px;font-size:13px;font-weight:700;color:#6b7280;letter-spacing:1px;\">&#128218; \u7528\u8a9e\u89e3\u8aac<\/p>\n  <p style=\"margin:0;font-size:15px;line-height:1.7;\"><strong>JIT\uff08Just-In-Time Compilation\uff1a\u5b9f\u884c\u6642\u30b3\u30f3\u30d1\u30a4\u30eb\uff09<\/strong>\uff1aJVM\u304c\u30d0\u30a4\u30c8\u30b3\u30fc\u30c9\u3092\u5b9f\u884c\u3059\u308b\u969b\u306b\u4f7f\u3046\u6700\u9069\u5316\u6280\u8853\u3002\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u5b9f\u884c\u4e2d\u306b\u983b\u7e41\u306b\u4f7f\u308f\u308c\u308b\u30b3\u30fc\u30c9\u3092\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u3067\u30cd\u30a4\u30c6\u30a3\u30d6\u30b3\u30fc\u30c9\uff08CPU\u76f4\u63a5\u5b9f\u884c\u53ef\u80fd\u306a\u30b3\u30fc\u30c9\uff09\u306b\u5909\u63db\u3059\u308b\u3053\u3068\u3067\u5b9f\u884c\u901f\u5ea6\u3092\u9ad8\u3081\u308b\u3002JRE\u306b\u5185\u5305\u3055\u308c\u3066\u304a\u308a\u3001\u7279\u5225\u306a\u8a2d\u5b9a\u306a\u3057\u306bJava\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u9ad8\u901f\u5b9f\u884c\u306b\u8ca2\u732e\u3059\u308b\u3002\u300cJava\u306f\u9045\u3044\u300d\u3068\u8a00\u308f\u308c\u305f\u6642\u4ee3\u304b\u3089\u5927\u5e45\u306b\u6539\u5584\u3055\u308c\u305f\u4e3b\u56e0\u304c\u3053\u306eJIT\u30b3\u30f3\u30d1\u30a4\u30eb\u6280\u8853\u3002<\/p>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">5-1. Java\u304c\u3088\u304f\u3064\u304b\u308f\u308c\u308b\u30d3\u30b8\u30cd\u30b9\u30b7\u30b9\u30c6\u30e0\u306e\u30ab\u30c6\u30b4\u30ea<\/h3>\n\n\n\n<div style=\"background:#fafafa;border-radius:8px;padding:16px 20px;margin:16px 0;border-left:4px solid #dc2626;\">\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>\u91d1\u878d\u30fb\u9280\u884c\u30b7\u30b9\u30c6\u30e0<\/strong>\u2014\u2014ATM\u30fb\u30b3\u30a2\u30d0\u30f3\u30ad\u30f3\u30b0\u30fb\u6c7a\u6e08\u30b7\u30b9\u30c6\u30e0\u3002\u5b89\u5b9a\u6027\u91cd\u8996\u3067\u63a1\u7528<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>ERP\u30b7\u30b9\u30c6\u30e0<\/strong>\u2014\u2014SAP\u30fbOracle ERP\u306a\u3069\u5927\u898f\u6a21\u696d\u52d9\u7d71\u5408\u30b7\u30b9\u30c6\u30e0<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>EC\u30b5\u30a4\u30c8\u30d0\u30c3\u30af\u30a8\u30f3\u30c9<\/strong>\u2014\u2014Amazon\u30fb\u697d\u5929\u7b49\u306e\u5927\u898f\u6a21EC\u306e\u30b5\u30fc\u30d0\u30fc\u30b5\u30a4\u30c9<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>\u533b\u7642\u60c5\u5831\u30b7\u30b9\u30c6\u30e0<\/strong>\u2014\u2014\u96fb\u5b50\u30ab\u30eb\u30c6\u30fb\u75c5\u9662\u7ba1\u7406\u30b7\u30b9\u30c6\u30e0<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>\u88fd\u9020\u30fb\u5728\u5eab\u7ba1\u7406\u30b7\u30b9\u30c6\u30e0<\/strong>\u2014\u2014MES\uff08\u88fd\u9020\u5b9f\u884c\u30b7\u30b9\u30c6\u30e0\uff09\u30fbWMS\uff08\u5009\u5eab\u7ba1\u7406\uff09<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>Android\u30a2\u30d7\u30ea<\/strong>\u2014\u2014\u696d\u52d9\u7528\u30e2\u30d0\u30a4\u30eb\u30a2\u30d7\u30ea\u306e\u591a\u304f\u304cJava\uff08\u307e\u305f\u306fKotlin\uff09\u3067\u958b\u767a<\/span><\/div>\n\n<\/div>\n\n\n\n<div class=\"balloon-wrap\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/ceo-sugasawa.jpg\" alt=\"\u4ee3\u8868\u83c5\u6fa4\">\n    <span class=\"balloon-name\">\u4ee3\u8868\u83c5\u6fa4<\/span>\n  <\/div>\n  <div class=\"balloon-body\">\u5f0a\u793e\u306e\u57fa\u5e79\u30b7\u30b9\u30c6\u30e0\u3082Java\u3067\u52d5\u3044\u3066\u3044\u308b\u3068\u30a8\u30f3\u30b8\u30cb\u30a2\u304b\u3089\u805e\u304d\u307e\u3057\u305f\u3002\u300cJava\u3063\u3066\u53e4\u3044\u8a00\u8a9e\u3058\u3083\u306a\u3044\u306e?\u300d\u3068\u601d\u3063\u3066\u3044\u307e\u3057\u305f\u304c\u3001\u300c30\u5e74\u306e\u5b9f\u7e3e\u3068\u5b89\u5b9a\u6027\u304c\u3042\u308b\u304b\u3089\u91d1\u878d\u30fb\u88fd\u9020\u3067\u3082\u4f7f\u308f\u308c\u3066\u3044\u308b\u300d\u3068\u8aac\u660e\u3055\u308c\u3066\u306a\u308b\u307b\u3069\u3068\u3002\u8a00\u8a9e\u306e\u300c\u53e4\u3055\u300d\u3068\u300c\u4fe1\u983c\u6027\u300d\u306f\u5225\u306e\u8a71\u3067\u3059\u306d\u3002<\/div>\n<\/div>\n\n\n<div style=\"margin:48px 0 8px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap;\"><a href=\"https:\/\/aikanri.genai-ai.co.jp\/seminar2-blog\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_content=cc-java-jre&#038;blog_slug=cc-java-jre\" target=\"_blank\" rel=\"noopener\" aria-label=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff08\u7121\u6599\u30fb1on1\u30fb60\u5206\uff09\u306e\u4e88\u7d04\u753b\u9762\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_seminar_claude_code_2026.jpg\" alt=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff5c\u7d4c\u55b6\u8005\u30fb\u4f1a\u793e\u5f79\u54e1\u5c02\u7528 1on1 60\u5206 \u7121\u6599\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><a href=\"https:\/\/aikanri.genai-ai.co.jp\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_campaign=cc-java-jre&#038;utm_content=h2-banner-kanri\" target=\"_blank\" rel=\"noopener\" aria-label=\"AI\u9b3c\u7ba1\u7406 \u516c\u5f0f\u30b5\u30a4\u30c8\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_blog_1to1.jpg\" alt=\"Claude Code\u3092\u7d4c\u55b6\u306b\u6d3b\u304b\u3057\u305f\u3044\u65b9\u3078 \u2014 AI\u9b3c\u7ba1\u7406\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><\/div>\n\n\n<div id=\"sec-06\"><\/div>\n<h2 class=\"section-header-img\" style=\"margin:32px 0 24px;border-radius:8px;overflow:hidden;background:linear-gradient(135deg,#1a1a1a 0%,#2a1015 100%);padding:32px 28px;color:#fff;position:relative;border:none;border-left:none;text-align:left;\">\n  <span class=\"section-number\" style=\"display:block;\">06<\/span>\n  <span class=\"section-label\" style=\"display:block;\">CLAUDE CODE JAVA<\/span>\n  <span class=\"section-title\" style=\"display:block;\">Claude Code\u3067Java\u30b7\u30b9\u30c6\u30e0\u3092\u6271\u3046\u65b9\u6cd5\u2014\u2014\u696d\u52d9\u6539\u4fee\u3078\u306e\u6d3b\u7528<\/span>\n  <span class=\"section-desc\">Java\u306e\u77e5\u8b58\u304c\u306a\u304f\u3066\u3082Claude Code\u304cJava\u30b3\u30fc\u30c9\u3092\u8aad\u307f\u66f8\u304d\u3067\u304d\u308b<\/span>\n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Claude Code\u306f<strong>Java\u3092\u542b\u3080\u4e3b\u8981\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u5168\u822c\u306b\u5bfe\u5fdc\u3057\u3066\u304a\u308a<\/strong>\u3001JavaSystem\u306e\u30b3\u30fc\u30c9\u3092\u8aad\u3093\u3067\u8aac\u660e\u3057\u305f\u308a\u3001\u6539\u4fee\u30b3\u30fc\u30c9\u3092\u751f\u6210\u3057\u305f\u308a\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n<div class=\"g-flow-row\" style=\"margin:24px 0;\">\n  <div class=\"g-flow-item\"><strong>Java\u30b7\u30b9\u30c6\u30e0\u306e<br>\u6539\u4fee\u8981\u4ef6\u3092\u6574\u7406<\/strong><br><span style=\"font-size:12px;\">\u300c\u3053\u306e\u6a5f\u80fd\u3092<br>\u5909\u66f4\u3057\u305f\u3044\u300d<\/span><\/div>\n  <div class=\"g-flow-arrow\">&#8594;<\/div>\n  <div class=\"g-flow-item\"><strong>Claude Code\u306b<br>\u30b3\u30fc\u30c9\u3092\u6e21\u3059<\/strong><br><span style=\"font-size:12px;\">\u65e2\u5b58\u306e.java\u30d5\u30a1\u30a4\u30eb<br>\u3092\u5171\u6709<\/span><\/div>\n  <div class=\"g-flow-arrow\">&#8594;<\/div>\n  <div class=\"g-flow-item\"><strong>Claude Code\u304c<br>\u30b3\u30fc\u30c9\u3092\u89e3\u6790<\/strong><br><span style=\"font-size:12px;\">\u300c\u3053\u306e\u90e8\u5206\u306f<br>\u25cb\u25cb\u306e\u51e6\u7406\u3067\u3059\u300d<\/span><\/div>\n  <div class=\"g-flow-arrow\">&#8594;<\/div>\n  <div class=\"g-flow-item\"><strong>\u6539\u4fee\u30b3\u30fc\u30c9\u3092<br>\u751f\u6210<\/strong><br><span style=\"font-size:12px;\">\u300c\u3053\u3053\u3092\u5909\u66f4<br>\u3059\u308c\u3070\u52d5\u304d\u307e\u3059\u300d<\/span><\/div>\n  <div class=\"g-flow-arrow\">&#8594;<\/div>\n  <div class=\"g-flow-item\"><strong>\u30a8\u30f3\u30b8\u30cb\u30a2\u304c<br>\u5b9f\u88c5\u30fb\u30c6\u30b9\u30c8<\/strong><br><span style=\"font-size:12px;\">\u751f\u6210\u30b3\u30fc\u30c9\u3092<br>\u9069\u7528\u30fb\u691c\u8a3c<\/span><\/div>\n<\/div>\n\n\n\n<table>\n<thead><tr><th>Claude Code\u3078\u306eJava\u95a2\u9023\u306e\u6307\u793a\u4f8b<\/th><th>\u671f\u5f85\u3067\u304d\u308b\u7d50\u679c<\/th><\/tr><\/thead>\n<tbody>\n<tr><td>\u300c\u3053\u306eJava\u306e\u30b3\u30fc\u30c9\u304c\u4f55\u3092\u3057\u3066\u3044\u308b\u304b\u8aac\u660e\u3057\u3066\u300d<\/td><td>\u30b3\u30fc\u30c9\u306e\u51e6\u7406\u5185\u5bb9\u3092\u65e5\u672c\u8a9e\u3067\u89e3\u8aac<\/td><\/tr>\n<tr><td>\u300c\u3053\u306e\u95a2\u6570\u306b\u30a8\u30e9\u30fc\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0\u3092\u8ffd\u52a0\u3057\u3066\u300d<\/td><td>try-catch\u7b49\u306e\u30a8\u30e9\u30fc\u51e6\u7406\u3092\u8ffd\u52a0\u3057\u305f\u30b3\u30fc\u30c9\u3092\u751f\u6210<\/td><\/tr>\n<tr><td>\u300cJava\u306eSpring Boot\u3067\u5728\u5eab\u7ba1\u7406API\u3092\u4f5c\u3063\u3066\u300d<\/td><td>REST API\u306eJava\u30b3\u30fc\u30c9\u3092\u751f\u6210<\/td><\/tr>\n<tr><td>\u300c\u3053\u306eSQL\u30af\u30a8\u30ea\u3092Java\u306eJDBC\u30b3\u30fc\u30c9\u306b\u5909\u63db\u3057\u3066\u300d<\/td><td>Java\u306eDB\u63a5\u7d9a\u30fb\u30af\u30a8\u30ea\u5b9f\u884c\u30b3\u30fc\u30c9\u3092\u751f\u6210<\/td><\/tr>\n<tr><td>\u300cJava\u306e\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u304b\u3089\u30a8\u30e9\u30fc\u3092CSV\u306b\u62bd\u51fa\u3057\u3066\u300d<\/td><td>\u30d5\u30a1\u30a4\u30eb\u89e3\u6790\u30fbCSV\u51fa\u529b\u306eJava\u30b3\u30fc\u30c9\u3092\u751f\u6210<\/td><\/tr>\n<\/tbody>\n<\/table>\n\n\n\n<p class=\"wp-block-paragraph\">\u91cd\u8981\u306a\u306e\u306f\u3001<strong>\u7d4c\u55b6\u8005\u30fb\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u304cJava\u3092\u77e5\u3089\u306a\u304f\u3066\u3082\u300c\u696d\u52d9\u8981\u4ef6\u3092Claude Code\u306b\u4f1d\u3048\u3066Java\u30b3\u30fc\u30c9\u3092\u751f\u6210\u3055\u305b\u3001\u30a8\u30f3\u30b8\u30cb\u30a2\u304c\u5b9f\u88c5\u3059\u308b\u300d<\/strong>\u3068\u3044\u3046\u5206\u696d\u4f53\u5236\u304c\u4f5c\u308c\u308b\u3053\u3068\u3067\u3059\u3002JRE\u3068JDK\u306e\u9055\u3044\u3092\u77e5\u3063\u3066\u3044\u308b\u3053\u3068\u3067\u3001\u30a8\u30f3\u30b8\u30cb\u30a2\u3068\u306e\u4f1a\u8a71\u7cbe\u5ea6\u304c\u4e0a\u304c\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#fef2f2;border:2px solid #dc2626;border-radius:8px;padding:20px 24px;margin:24px 0;\">\n  <div style=\"display:flex;align-items:center;gap:8px;margin-bottom:12px;\">\n    <span style=\"font-size:20px;\">&#9888;&#65039;<\/span>\n    <strong style=\"color:#dc2626;font-size:16px;\">\u65e2\u5b58\u306e\u672c\u756aJava\u30b7\u30b9\u30c6\u30e0\u306e\u6539\u4fee\u306f\u614e\u91cd\u306b<\/strong>\n  <\/div>\n  <p style=\"margin:0;font-size:15px;line-height:1.8;color:#333;\">Claude Code\u304c\u751f\u6210\u3057\u305fJava\u30b3\u30fc\u30c9\u3092\u65e2\u5b58\u306e\u672c\u756a\u30b7\u30b9\u30c6\u30e0\u306b\u9069\u7528\u3059\u308b\u5834\u5408\u306f\u3001\u5fc5\u305a\u30c6\u30b9\u30c8\u74b0\u5883\u3067\u306e\u52d5\u4f5c\u78ba\u8a8d\u30fb\u30e6\u30cb\u30c3\u30c8\u30c6\u30b9\u30c8\u30fb\u30b3\u30fc\u30c9\u30ec\u30d3\u30e5\u30fc\u304c\u5fc5\u8981\u3067\u3059\u3002\u7279\u306b\u91d1\u878d\u30fb\u533b\u7642\u7cfb\u30b7\u30b9\u30c6\u30e0\u306f\u52d5\u4f5c\u4e0d\u826f\u304c\u91cd\u5927\u306a\u5f71\u97ff\u3092\u53ca\u307c\u3059\u305f\u3081\u3001\u30a8\u30f3\u30b8\u30cb\u30a2\u306b\u3088\u308b\u691c\u8a3c\u30d7\u30ed\u30bb\u30b9\u3092\u7701\u7565\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002<\/p>\n<\/div>\n\n\n<div style=\"margin:48px 0 8px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap;\"><a href=\"https:\/\/aikanri.genai-ai.co.jp\/seminar2-blog\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_content=cc-java-jre&#038;blog_slug=cc-java-jre\" target=\"_blank\" rel=\"noopener\" aria-label=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff08\u7121\u6599\u30fb1on1\u30fb60\u5206\uff09\u306e\u4e88\u7d04\u753b\u9762\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_seminar_claude_code_2026.jpg\" alt=\"Claude Code \u5b8c\u5168\u89e3\u8aac\u30bb\u30df\u30ca\u30fc\uff5c\u7d4c\u55b6\u8005\u30fb\u4f1a\u793e\u5f79\u54e1\u5c02\u7528 1on1 60\u5206 \u7121\u6599\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><a href=\"https:\/\/aikanri.genai-ai.co.jp\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_campaign=cc-java-jre&#038;utm_content=h2-banner-kanri\" target=\"_blank\" rel=\"noopener\" aria-label=\"AI\u9b3c\u7ba1\u7406 \u516c\u5f0f\u30b5\u30a4\u30c8\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/05\/cta_blog_1to1.jpg\" alt=\"Claude Code\u3092\u7d4c\u55b6\u306b\u6d3b\u304b\u3057\u305f\u3044\u65b9\u3078 \u2014 AI\u9b3c\u7ba1\u7406\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><\/div>\n\n\n<div id=\"sec-07\"><\/div>\n<h2 class=\"section-header-img\" style=\"margin:32px 0 24px;border-radius:8px;overflow:hidden;background:linear-gradient(135deg,#1a1a1a 0%,#2a1015 100%);padding:32px 28px;color:#fff;position:relative;border:none;border-left:none;text-align:left;\">\n  <span class=\"section-number\" style=\"display:block;\">07<\/span>\n  <span class=\"section-label\" style=\"display:block;\">CONCLUSION<\/span>\n  <span class=\"section-title\" style=\"display:block;\">\u307e\u3068\u3081\uff5cJRE\/JDK\u306e\u7406\u89e3\u304c\u30a8\u30f3\u30b8\u30cb\u30a2\u9023\u643a\u306e\u8cea\u3092\u4e0a\u3052\u308b<\/span>\n  <span class=\"section-desc\">Java\u5b9f\u884c\u74b0\u5883\u306e\u57fa\u790e\u77e5\u8b58\u304c\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u7ba1\u7406\u306e\u5224\u65ad\u7cbe\u5ea6\u3092\u9ad8\u3081\u308b<\/span>\n<\/h2>\n\n\n\n<div style=\"background:#fafafa;border-radius:8px;padding:16px 20px;margin:16px 0;border-left:4px solid #dc2626;\">\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>JRE\uff1d\u300cJava\u30a2\u30d7\u30ea\u3092\u52d5\u304b\u3059\u305f\u3081\u306e\u5b9f\u884c\u74b0\u5883\u300d\u2014\u2014\u30a8\u30f3\u30c9\u30e6\u30fc\u30b6\u30fc\u306b\u5fc5\u8981<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>JDK\uff1d\u300cJRE\uff0b\u958b\u767a\u30c4\u30fc\u30eb\u300d\u2014\u2014\u958b\u767a\u8005\u306b\u5fc5\u8981<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>JVM\uff1d\u300cJRE\u306e\u4e2d\u6838\u30fbJava\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u5b9f\u884c\u30a8\u30f3\u30b8\u30f3\u300d\u2014\u2014\u4ed5\u7d44\u307f\u306e\u540d\u79f0<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>\u5305\u542b\u95a2\u4fc2\uff1aJDK \u2283 JRE \u2283 JVM<\/strong><\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>Java\u306e\u300c\u3069\u3053\u3067\u3082\u52d5\u304f\u300d\u7406\u7531\u306f\u30d0\u30a4\u30c8\u30b3\u30fc\u30c9+JVM\u306e\u7d44\u307f\u5408\u308f\u305b<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>\u57fa\u5e79\u696d\u52d9\u30fb\u91d1\u878d\u30fb\u88fd\u9020\u30b7\u30b9\u30c6\u30e0\u306bJava\u304c\u591a\u3044\u306e\u306f30\u5e74\u306e\u5b9f\u7e3e\u3068\u5b89\u5b9a\u6027\u306e\u305f\u3081<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>Claude Code\u306fJava\u30b3\u30fc\u30c9\u306e\u89e3\u6790\u30fb\u751f\u6210\u306b\u5bfe\u5fdc<\/strong>\u2014\u2014\u30a8\u30f3\u30b8\u30cb\u30a2\u3068\u306e\u6a4b\u6e21\u3057\u5f79\u306b<\/span><\/div>\n\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">JRE\u3068JDK\u306e\u9055\u3044\u3092\u77e5\u308b\u3053\u3068\u3067\u300c\u30d0\u30fc\u30b8\u30e7\u30f3\u30a2\u30c3\u30d7\u304c\u5fc5\u8981\u306a\u7406\u7531\u300d\u300c\u958b\u767a\u74b0\u5883\u3068\u5b9f\u884c\u74b0\u5883\u306e\u9055\u3044\u300d\u304c\u30af\u30ea\u30a2\u306b\u306a\u308a\u3001\u30a8\u30f3\u30b8\u30cb\u30a2\u3078\u306e\u6307\u793a\u3084\u30d9\u30f3\u30c0\u30fc\u3068\u306e\u4ea4\u6e09\u306e\u8cea\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Java\u30b7\u30b9\u30c6\u30e0\u306e\u6539\u4fee\u30fb\u696d\u52d9\u81ea\u52d5\u5316\u306fClaude Code\u3067\u52b9\u7387\u5316<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u300c\u65e2\u5b58\u306eJava\u30b7\u30b9\u30c6\u30e0\u306b\u65b0\u6a5f\u80fd\u3092\u8ffd\u52a0\u3057\u305f\u3044\u300d\u300cJava\u3067\u52d5\u304f\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u306e\u30ed\u30b0\u89e3\u6790\u3092\u81ea\u52d5\u5316\u3057\u305f\u3044\u300d\u2014\u2014AI\u9b3c\u7ba1\u7406\uff08Claude Code\uff09\u3092\u6d3b\u7528\u3057\u305fJava\u30b7\u30b9\u30c6\u30e0\u306e\u696d\u52d9\u6539\u4fee\u30fb\u81ea\u52d5\u5316\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"balloon-wrap\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/ceo-sugasawa.jpg\" alt=\"\u4ee3\u8868\u83c5\u6fa4\">\n    <span class=\"balloon-name\">\u4ee3\u8868\u83c5\u6fa4<\/span>\n  <\/div>\n  <div class=\"balloon-body\">JRE\u3068JDK\u306e\u9055\u3044\u3092\u7406\u89e3\u3057\u305f\u3053\u3068\u3067\u3001\u300c\u306a\u305c\u30d0\u30fc\u30b8\u30e7\u30f3\u30a2\u30c3\u30d7\u304c\u5fc5\u8981\u304b\uff08\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u66f4\u65b0\uff09\u300d\u300c\u958b\u767a\u8005\u3068\u5b9f\u884c\u74b0\u5883\u304c\u9055\u3046\u7406\u7531\u300d\u304c\u5206\u304b\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002Java\u30b7\u30b9\u30c6\u30e0\u306b\u95a2\u3059\u308b\u30d9\u30f3\u30c0\u30fc\u3068\u306e\u8b70\u8ad6\u304c\u660e\u78ba\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/div>\n<\/div>\n\n\n\n<div style=\"background:linear-gradient(135deg,#1a1a1a 0%,#2a1015 100%);border-radius:16px;padding:36px 32px;margin:48px 0 16px;color:#fff;\">\n  <p style=\"font-size:13px;font-weight:700;color:#dc2626;letter-spacing:2px;margin:0 0 12px;\">NEXT STEP<\/p>\n  <p style=\"font-size:22px;font-weight:800;line-height:1.5;margin:0 0 20px;\">\u3053\u306e\u8a18\u4e8b\u306e\u5185\u5bb9\u3092\u3001\u3042\u306a\u305f\u306e\u30d3\u30b8\u30cd\u30b9\u3067<br>\u5b9f\u8df5\u3057\u3066\u307f\u307e\u305b\u3093\u304b\uff1f<\/p>\n  <div style=\"background:rgba(255,255,255,0.06);border:1px solid rgba(255,255,255,0.12);border-radius:12px;padding:24px;max-width:560px;margin:0 auto;\">\n    <p style=\"font-size:13px;color:#dc2626;font-weight:700;margin:0 0 8px;\">AI\u6d3b\u7528\u3092\u81ea\u793e\u3067\u56de\u305b\u308b\u3088\u3046\u306b\u306a\u308a\u305f\u3044\u65b9\u3078<\/p>\n    <p style=\"font-size:20px;font-weight:800;margin:0 0 12px;\">AI\u9b3c\u7ba1\u7406<\/p>\n    <p style=\"font-size:14px;color:rgba(255,255,255,0.75);margin:0 0 20px;line-height:1.7;\">Claude Code\u30fbCowork\u5c0e\u5165\u652f\u63f4\u304b\u3089\u696d\u52d9\u8a2d\u8a08\u30fb\u793e\u5185\u6d78\u900f\u307e\u3067\u5b9f\u8df5\u30d9\u30fc\u30b9\u3067\u4f34\u8d70\u3002\u300c\u81ea\u793e\u3067\u56de\u305b\u308b\u7d44\u7e54\u300d\u309290\u65e5\u3067\u4f5c\u308b\u7d4c\u55b6\u8005\u5411\u3051\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\u3002<\/p>\n    <div style=\"text-align:center;\">\n      <a href=\"https:\/\/aikanri.genai-ai.co.jp\/?utm_source=blog&utm_medium=article&utm_campaign=cc-java-jre&utm_content=next-step-cta\" target=\"_blank\" rel=\"noopener\" style=\"display:inline-block;background:#dc2626;color:#fff;font-weight:700;font-size:15px;padding:14px 32px;border-radius:30px;text-decoration:none;\">AI\u9b3c\u7ba1\u7406\u3092\u8a73\u3057\u304f\u898b\u308b \u2192<\/a>\n    <\/div>\n  <\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"faq\">\u3088\u304f\u3042\u308b\u8cea\u554f<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Q. JRE\u306f\u3069\u3053\u304b\u3089\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3067\u304d\u307e\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. Java\u516c\u5f0f\u30b5\u30a4\u30c8\uff08java.com\/ja\/download\uff09\u304b\u3089\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3067\u304d\u307e\u3059\u3002\u305f\u3060\u3057\u73fe\u5728\u306fJDK\u306bJRE\u304c\u5185\u5305\u3055\u308c\u3066\u304a\u308a\u3001Oracle JDK\uff08oracle.com\/java\/technologies\/downloads\uff09\u307e\u305f\u306fOpenJDK\uff08adoptium.net\uff09\u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u304c\u63a8\u5968\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u500b\u4eba\u30fb\u5c0f\u898f\u6a21\u5229\u7528\u306fOracle JDK\u7121\u6599\u7248\u3001\u5546\u7528\u30b7\u30b9\u30c6\u30e0\u306fOpenJDK\uff08Eclipse Temurin\u7b49\uff09\u3092\u9078\u3076\u306e\u304c\u4e00\u822c\u7684\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q. Java\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u3088\u3063\u3066JRE\u3092\u66f4\u65b0\u3057\u306a\u3044\u3068\u3044\u3051\u306a\u3044\u7406\u7531\u306f\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. \u4e3b\u306b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4e0a\u306e\u7406\u7531\u3067\u3059\u3002\u53e4\u3044JRE\u306b\u306f\u65e2\u77e5\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8106\u5f31\u6027\uff08\u653b\u6483\u8005\u304c\u60aa\u7528\u3067\u304d\u308b\u6b20\u9665\uff09\u304c\u5b58\u5728\u3059\u308b\u3053\u3068\u304c\u591a\u304f\u3001\u6700\u65b0\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u66f4\u65b0\u3059\u308b\u3053\u3068\u3067\u30ea\u30b9\u30af\u3092\u4f4e\u6e1b\u3057\u307e\u3059\u3002\u307e\u305f\u3001\u65b0\u3057\u3044Java\u3067\u66f8\u304b\u308c\u305f\u30a2\u30d7\u30ea\u306f\u53e4\u3044JRE\u3067\u306f\u52d5\u4f5c\u3057\u306a\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\uff08\u30d0\u30fc\u30b8\u30e7\u30f3\u4e92\u63db\u6027\uff09\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q. JRE\u30fbJDK\u3068Java\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\uff08Java 8\u30fb11\u30fb17\u30fb21\u7b49\uff09\u306e\u95a2\u4fc2\u306f\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. Java\uff08\u3053\u3053\u3067\u306fJDK\/JRE\uff09\u306f\u5b9a\u671f\u7684\u306b\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u66f4\u65b0\u3055\u308c\u307e\u3059\u3002\u300cJava 8\u300d\u300cJava 11\u300d\u300cJava 17\u300d\u300cJava 21\u300d\u306fLTS\uff08Long Term Support\uff1a\u9577\u671f\u30b5\u30dd\u30fc\u30c8\uff09\u30d0\u30fc\u30b8\u30e7\u30f3\u3068\u547c\u3070\u308c\u3001\u4f01\u696d\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3053\u308c\u3089\u304c\u591a\u304f\u4f7f\u308f\u308c\u3066\u3044\u307e\u3059\u3002\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u304c\u300cJava 8\u3067\u52d5\u3044\u3066\u3044\u308b\u300d\u5834\u5408\u3001JRE 8\u3092\u7528\u610f\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q. Android\u30a2\u30d7\u30ea\u306eJava\u3068PC\u306eJava\u306f\u540c\u3058\u3067\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. \u5143\u306f\u540c\u3058Java\u8a00\u8a9e\u3067\u3059\u304c\u3001\u5b9f\u884c\u74b0\u5883\u304c\u7570\u306a\u308a\u307e\u3059\u3002Android\u306fOracle\u306eJVM\u3067\u306f\u306a\u304f\u3001Google\u304c\u958b\u767a\u3057\u305f\u300cDalvik\u300d\uff08\u65e7\uff09\u2192\u300cART\uff08Android Runtime\uff09\u300d\uff08\u73fe\u5728\uff09\u3068\u3044\u3046\u72ec\u81ea\u306e\u5b9f\u884c\u74b0\u5883\u3092\u4f7f\u3044\u307e\u3059\u3002PC\u5411\u3051\u306eJRE\u306fAndroid\u3067\u306f\u52d5\u4f5c\u3057\u307e\u305b\u3093\u3002\u307e\u305f\u73fe\u5728\u306eAndroid\u958b\u767a\u306fJava\u306b\u52a0\u3048\u3066Kotlin\u3082\u591a\u304f\u4f7f\u308f\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q. Claude Code\u3067Java\u306e\u30b3\u30fc\u30c9\u3092\u66f8\u3044\u3066\u3082\u3089\u3046\u969b\u306b\u5fc5\u8981\u306a\u77e5\u8b58\u306f\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. \u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306e\u77e5\u8b58\u306f\u4e0d\u8981\u3067\u3059\u304c\u3001\u300c\u4f55\u3092\u5b9f\u73fe\u3057\u305f\u3044\u304b\u300d\u306e\u696d\u52d9\u8981\u4ef6\u3092\u660e\u78ba\u306b\u4f1d\u3048\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002\u300c\u5728\u5eab\u30c7\u30fc\u30bf\u3092CSV\u304b\u3089\u8aad\u307f\u8fbc\u3093\u3067\u5408\u8a08\u3092\u8a08\u7b97\u3059\u308b\u300d\u300c\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u304b\u3089\u30a8\u30e9\u30fc\u884c\u3060\u3051\u3092\u62bd\u51fa\u3059\u308b\u300d\u306a\u3069\u3001\u5165\u529b\u30fb\u51e6\u7406\u30fb\u51fa\u529b\u3092\u5177\u4f53\u7684\u306b\u4f1d\u3048\u308b\u3068\u9ad8\u54c1\u8cea\u306aJava\u30b3\u30fc\u30c9\u304c\u751f\u6210\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q. Java\u3068Python\u306f\u3069\u3061\u3089\u304c\u30d3\u30b8\u30cd\u30b9\u306b\u5411\u3044\u3066\u3044\u307e\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. \u7528\u9014\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002Java\u306f\u5927\u898f\u6a21\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba\u30b7\u30b9\u30c6\u30e0\u30fbAndroid\u30a2\u30d7\u30ea\u30fb\u91d1\u878d\u30b7\u30b9\u30c6\u30e0\u5411\u304d\u3067\u300c\u578b\u5b89\u5168\u6027\u30fb\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30fb\u5927\u898f\u6a21\u30c1\u30fc\u30e0\u958b\u767a\u300d\u306b\u5f37\u307f\u304c\u3042\u308a\u307e\u3059\u3002Python\u306fAI\u30fb\u6a5f\u68b0\u5b66\u7fd2\u30fb\u30c7\u30fc\u30bf\u5206\u6790\u30fb\u30b9\u30af\u30ea\u30d7\u30c8\u81ea\u52d5\u5316\u5411\u304d\u3067\u300c\u958b\u767a\u901f\u5ea6\u30fb\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u8c4a\u5bcc\u3055\u300d\u306b\u5f37\u307f\u304c\u3042\u308a\u307e\u3059\u3002Claude Code\u306f\u4e21\u8a00\u8a9e\u306b\u5bfe\u5fdc\u3057\u3066\u304a\u308a\u3001\u7528\u9014\u306b\u5408\u3063\u305f\u8a00\u8a9e\u3067\u30b3\u30fc\u30c9\u3092\u751f\u6210\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q. JRE\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u5f8c\u306b\u300cJava\u304c\u52d5\u3044\u3066\u3044\u308b\u304b\u300d\u78ba\u8a8d\u3059\u308b\u65b9\u6cd5\u306f\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. Windows\u306e\u30b3\u30de\u30f3\u30c9\u30d7\u30ed\u30f3\u30d7\u30c8\uff08\u307e\u305f\u306fMac\u306e\u30bf\u30fc\u30df\u30ca\u30eb\uff09\u3067\u300cjava -version\u300d\u3068\u5165\u529b\u3057\u3066Enter\u3092\u62bc\u3057\u307e\u3059\u3002\u300cjava version \"17.0.x\"\u300d\u306e\u3088\u3046\u306b\u30d0\u30fc\u30b8\u30e7\u30f3\u60c5\u5831\u304c\u8868\u793a\u3055\u308c\u308c\u3070JRE\u304c\u6b63\u5e38\u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u3066\u3044\u307e\u3059\u3002Claude Code\u306b\u300cJava\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u78ba\u8a8d\u3059\u308b\u30b3\u30de\u30f3\u30c9\u3092\u6559\u3048\u3066\u300d\u3068\u805e\u3044\u3066\u3082\u540c\u69d8\u306e\u56de\u7b54\u304c\u5f97\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<script type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"JRE\u306f\u3069\u3053\u304b\u3089\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3067\u304d\u307e\u3059\u304b\uff1f\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Java\u516c\u5f0f\u30b5\u30a4\u30c8\uff08java.com\/ja\/download\uff09\u304b\u3089\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3067\u304d\u307e\u3059\u3002\u305f\u3060\u3057\u73fe\u5728\u306fJDK\u306bJRE\u304c\u5185\u5305\u3055\u308c\u3066\u304a\u308a\u3001Oracle JDK\uff08oracle.com\/java\/technologies\/downloads\uff09\u307e\u305f\u306fOpenJDK\uff08adoptium.net\uff09\u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u304c\u63a8\u5968\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u500b\u4eba\u30fb\u5c0f\u898f\u6a21\u5229\u7528\u306fOracle JDK\u7121\u6599\u7248\u3001\u5546\u7528\u30b7\u30b9\u30c6\u30e0\u306fOpenJDK\uff08Eclipse Temurin\u7b49\uff09\u3092\u9078\u3076\u306e\u304c\u4e00\u822c\u7684\u3067\u3059\u3002\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Java\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u3088\u3063\u3066JRE\u3092\u66f4\u65b0\u3057\u306a\u3044\u3068\u3044\u3051\u306a\u3044\u7406\u7531\u306f\uff1f\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"\u4e3b\u306b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4e0a\u306e\u7406\u7531\u3067\u3059\u3002\u53e4\u3044JRE\u306b\u306f\u65e2\u77e5\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8106\u5f31\u6027\uff08\u653b\u6483\u8005\u304c\u60aa\u7528\u3067\u304d\u308b\u6b20\u9665\uff09\u304c\u5b58\u5728\u3059\u308b\u3053\u3068\u304c\u591a\u304f\u3001\u6700\u65b0\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u66f4\u65b0\u3059\u308b\u3053\u3068\u3067\u30ea\u30b9\u30af\u3092\u4f4e\u6e1b\u3057\u307e\u3059\u3002\u307e\u305f\u3001\u65b0\u3057\u3044Java\u3067\u66f8\u304b\u308c\u305f\u30a2\u30d7\u30ea\u306f\u53e4\u3044JRE\u3067\u306f\u52d5\u4f5c\u3057\u306a\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\uff08\u30d0\u30fc\u30b8\u30e7\u30f3\u4e92\u63db\u6027\uff09\u3002\"\n      }\n 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