{"id":11231,"date":"2026-03-31T18:23:51","date_gmt":"2026-03-31T10:23:51","guid":{"rendered":"https:\/\/www.archimetric.com\/ja\/complete-guide-to-visual-paradigm-community-edition-free-sequence-diagram-tool\/"},"modified":"2026-03-31T18:23:51","modified_gmt":"2026-03-31T10:23:51","slug":"complete-guide-to-visual-paradigm-community-edition-free-sequence-diagram-tool","status":"publish","type":"post","link":"https:\/\/www.archimetric.com\/ja\/complete-guide-to-visual-paradigm-community-edition-free-sequence-diagram-tool\/","title":{"rendered":"Visual Paradigm Community Edition\u5b8c\u5168\u30ac\u30a4\u30c9\uff1a\u7121\u6599\u306e\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u30c4\u30fc\u30eb"},"content":{"rendered":"<h2>\u5c0e\u5165<\/h2>\n<p>Visual Paradigm Community Edition\u306f\u3001\u5e02\u5834\u3067\u6700\u3082\u512a\u308c\u305f\u3082\u306e\u3068\u3057\u3066\u4f4d\u7f6e\u3065\u3051\u3089\u308c\u3066\u3044\u307e\u3059<strong>\u7121\u6599\u306e\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u30c4\u30fc\u30eb<\/strong>\u5e02\u5834\u306b\u304a\u3044\u3066\u30012004\u5e74\u4ee5\u964d\u3001\u975e\u55b6\u5229\u76ee\u7684\u3067\u306e\u4f7f\u7528\u3092\u5bfe\u8c61\u306b\u5f37\u529b\u306aUML\u30e2\u30c7\u30ea\u30f3\u30b0\u6a5f\u80fd\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><img alt=\"\" decoding=\"async\" src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2026\/03\/seperator.png\"\/><\/p>\n<hr\/>\n<h2>Visual Paradigm Community Edition\u306e\u6982\u8981<\/h2>\n<p><strong>Visual Paradigm Community Edition<\/strong>\u306f2004\u5e74\u306b\u975e\u55b6\u5229\u76ee\u7684\u3067\u306e\u307f\u4f7f\u7528\u53ef\u80fd\u306a\u7121\u6599\u306eUML\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3092\u63d0\u4f9b\u3059\u308b\u305f\u3081\u306b\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u307e\u3057\u305f\u3002\u4ee5\u4e0b\u306e\u30e6\u30fc\u30b6\u30fc\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\uff1a<\/p>\n<ul>\n<li>\n<p>UML\u30e2\u30c7\u30ea\u30f3\u30b0\u306e\u521d\u6b69\u3092\u5b66\u3093\u3067\u3044\u308b\u30e6\u30fc\u30b6\u30fc<\/p>\n<\/li>\n<li>\n<p>\u500b\u4eba\u5229\u7528\u306e\u305f\u3081\u306b\u7121\u6599\u3067\u30af\u30ed\u30b9\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u5bfe\u5fdc\u306eUML\u30e2\u30c7\u30ea\u30f3\u30b0\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u304c\u5fc5\u8981\u306a\u30e6\u30fc\u30b6\u30fc<\/p>\n<\/li>\n<li>\n<p>\u5b66\u751f\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067UML\u3092\u6d3b\u7528\u3057\u3066\u3044\u308b\u30e6\u30fc\u30b6\u30fc<\/p>\n<\/li>\n<\/ul>\n<h3>\u4e3b\u306a\u6a5f\u80fd\uff1a<\/h3>\n<ul>\n<li>\n<p><strong>\u3059\u3079\u3066\u306e\u975e\u55b6\u5229\u76ee\u7684\u3067\u7121\u6599<\/strong><\/p>\n<\/li>\n<li>\n<p>\u3059\u3079\u3066\u306e\u3082\u306e\u3092\u30b5\u30dd\u30fc\u30c8<strong>13\u7a2e\u985e\u306eUML 2.x\u56f3<\/strong><\/p>\n<\/li>\n<li>\n<p>\u542b\u307e\u308c\u308b<strong>ERD\u56f3<\/strong>\u30b5\u30dd\u30fc\u30c8<\/p>\n<\/li>\n<li>\n<p>\u30af\u30ed\u30b9\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u4e92\u63db\u6027<\/p>\n<\/li>\n<li>\n<p>100\u4e07\u4ef6\u4ee5\u4e0a<strong>100\u4e07\u4ef6\u4ee5\u4e0a\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/strong>\u4e16\u754c\u4e2d\u3067\u62e1\u5927\u4e2d<\/p>\n<\/li>\n<\/ul>\n<p><img alt=\"\" decoding=\"async\" src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2026\/03\/global.png\"\/><\/p>\n<hr\/>\n<h2>\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u306e\u7406\u89e3<\/h2>\n<h3>\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h3>\n<p>A<strong>\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3<\/strong>\u306f\u3001\u6642\u9593\u306e\u7d4c\u904e\u3068\u3068\u3082\u306b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u30b0\u30eb\u30fc\u30d7\u304c\u3069\u306e\u3088\u3046\u306b\u5354\u50cd\u3059\u308b\u304b\u3092\u8a18\u8ff0\u3059\u308b\u30e2\u30c7\u30eb\u3067\u3042\u308a\u3001\u5358\u4e00\u306e\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u306e\u632f\u308b\u821e\u3044\u3092\u6349\u3048\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u5185\u5bb9\u3092\u793a\u3057\u307e\u3059\uff1a<\/p>\n<ul>\n<li>\n<p>\u7279\u5b9a\u306e\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u306b\u304a\u3051\u308b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3068\u305d\u308c\u3089\u306e\u9593\u3067\u3084\u308a\u53d6\u308a\u3055\u308c\u308b\u30e1\u30c3\u30bb\u30fc\u30b8<\/p>\n<\/li>\n<li>\n<p>\u6642\u9593\u306e\u7d4c\u904e\u3068\u3068\u3082\u306b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u30b0\u30eb\u30fc\u30d7\u304c\u3069\u306e\u3088\u3046\u306b\u632f\u308b\u821e\u3044\u3092\u5171\u6709\u3059\u308b\u304b<\/p>\n<\/li>\n<li>\n<p>\u5358\u4e00\u306e\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u306e\u632f\u308b\u821e\u3044<\/p>\n<\/li>\n<li>\n<p>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u9593\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u30b7\u30fc\u30b1\u30f3\u30b9<\/p>\n<\/li>\n<\/ul>\n<p><strong>\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3<\/strong>\u306f\u3001\u64cd\u4f5c\u306e\u5b9f\u884c\u65b9\u6cd5\u3092\u8a73\u7d30\u306b\u793a\u3059\u76f8\u4e92\u4f5c\u7528\u56f3\u3067\u3042\u308a\u3001\u30b7\u30b9\u30c6\u30e0\u3092\u69cb\u6210\u3059\u308b\u90e8\u54c1\u9593\u306e\u91cd\u8981\u306a\u5b9f\u884c\u6642\u76f8\u4e92\u4f5c\u7528\u3092\u30e2\u30c7\u30eb\u5316\u3059\u308b\u3002<\/p>\n<p><img alt=\"Sequence Diagram in UML Diagram hierarchy\" decoding=\"async\" src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2026\/03\/01-sequence-diagram-in-uml-diagram-hierarchy.png\"\/><\/p>\n<hr\/>\n<h2>\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u306e\u5fdc\u7528<\/h2>\n<h3>\u4e00\u822c\u7684\u306a\u76f8\u4e92\u4f5c\u7528\u306e\u30e2\u30c7\u30eb\u5316<\/h3>\n<p>\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u306f\u3001\u8907\u6570\u306e\u30e2\u30c7\u30eb\u5316\u76ee\u7684\u3092\u679c\u305f\u3059\uff1a<\/p>\n<ol>\n<li>\n<p><strong>\u9ad8\u30ec\u30d9\u30eb\u306e\u30b7\u30b9\u30c6\u30e0\u76f8\u4e92\u4f5c\u7528<\/strong><\/p>\n<ul>\n<li>\n<p>\u30b7\u30b9\u30c6\u30e0\u5185\u306e\u30a2\u30af\u30c6\u30a3\u30d6\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u9593\u306e\u9ad8\u30ec\u30d9\u30eb\u306a\u76f8\u4e92\u4f5c\u7528\u3092\u30e2\u30c7\u30eb\u5316\u3059\u308b<\/p>\n<\/li>\n<li>\n<p>\u30e6\u30fc\u30b6\u30fc\u3068\u30b7\u30b9\u30c6\u30e0\u9593\u306e\u76f8\u4e92\u4f5c\u7528\u3092\u8a18\u9332\u3059\u308b<\/p>\n<\/li>\n<li>\n<p>\u30b7\u30b9\u30c6\u30e0\u3068\u4ed6\u306e\u30b7\u30b9\u30c6\u30e0\u9593\u306e\u76f8\u4e92\u4f5c\u7528\u3092\u30e2\u30c7\u30eb\u5316\u3059\u308b<\/p>\n<\/li>\n<li>\n<p>\u30b5\u30d6\u30b7\u30b9\u30c6\u30e0\u9593\u306e\u76f8\u4e92\u4f5c\u7528\u3092\u30e2\u30c7\u30eb\u5316\u3059\u308b\uff08\u30b7\u30b9\u30c6\u30e0\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\uff09<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u306e\u5b9f\u73fe<\/strong><\/p>\n<ul>\n<li>\n<p>\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u3092\u5b9f\u73fe\u3059\u308b\u5354\u8abf\u306e\u5185\u90e8\u306b\u304a\u3051\u308b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u9593\u306e\u76f8\u4e92\u4f5c\u7528\u3092\u30e2\u30c7\u30eb\u5316\u3059\u308b<\/p>\n<\/li>\n<li>\n<p>\u64cd\u4f5c\u3092\u5b9f\u73fe\u3059\u308b\u5354\u8abf\u306e\u5185\u90e8\u306b\u304a\u3051\u308b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u9593\u306e\u76f8\u4e92\u4f5c\u7528\u3092\u30e2\u30c7\u30eb\u5316\u3059\u308b<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>\u76f8\u4e92\u4f5c\u7528\u306e\u7a2e\u985e<\/strong><\/p>\n<ul>\n<li>\n<p>\u30e2\u30c7\u30eb\u5316\u3059\u308b\u00a0<strong>\u4e00\u822c\u7684\u306a\u76f8\u4e92\u4f5c\u7528<\/strong>\uff08\u76f8\u4e92\u4f5c\u7528\u3092\u901a\u308b\u3059\u3079\u3066\u306e\u53ef\u80fd\u306a\u7d4c\u8def\u3092\u793a\u3059\uff09<\/p>\n<\/li>\n<li>\n<p>\u30e2\u30c7\u30eb\u5316\u3059\u308b\u00a0<strong>\u7279\u5b9a\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9<\/strong>\u306e\u76f8\u4e92\u4f5c\u7528\uff081\u3064\u306e\u7d4c\u8def\u306e\u307f\u3092\u793a\u3059\uff09<\/p>\n<\/li>\n<li>\n<p>\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u307e\u305f\u306f\u64cd\u4f5c\u3092\u5b9f\u73fe\u3059\u308b\u5354\u8abf\u306b\u304a\u3051\u308b\u76f8\u4e92\u4f5c\u7528\u3092\u8a18\u9332\u3059\u308b<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<hr\/>\n<h2>\u5b9f\u8df5\u4f8b\uff1a\u30db\u30c6\u30eb\u30b7\u30b9\u30c6\u30e0<\/h2>\n<h3>\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u306e\u69cb\u9020\u306e\u7406\u89e3<\/h3>\n<p>\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u306f\u3001\u4ee5\u4e0b\u306e\u8a73\u7d30\u3092\u793a\u3059\u76f8\u4e92\u4f5c\u7528\u56f3\u3067\u3042\u308b\uff1a<\/p>\n<ul>\n<li>\n<p>\u64cd\u4f5c\u304c\u3069\u306e\u3088\u3046\u306b\u5b9f\u884c\u3055\u308c\u308b\u304b<\/p>\n<\/li>\n<li>\n<p>\u3069\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u3044\u3064\u9001\u4fe1\u3055\u308c\u308b\u304b<\/p>\n<\/li>\n<li>\n<p>\u6642\u9593\u9806\u5e8f\u4ed8\u304d\u306e\u76f8\u4e92\u4f5c\u7528\uff08\u30da\u30fc\u30b8\u3092\u4e0b\u306b\u9032\u3080\u306b\u3064\u308c\u3066\u6642\u9593\u306f\u9032\u884c\u3059\u308b\uff09<\/p>\n<\/li>\n<li>\n<p>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u30b7\u30fc\u30b1\u30f3\u30b9\u3078\u306e\u53c2\u52a0\u5ea6\u306b\u5fdc\u3058\u3066\u5de6\u304b\u3089\u53f3\u306b\u4e26\u3079\u3089\u308c\u308b<\/p>\n<\/li>\n<\/ul>\n<h3>\u30db\u30c6\u30eb\u4e88\u7d04\u306e\u4f8b<\/h3>\n<p>\u4ee5\u4e0b\u306f\u30db\u30c6\u30eb\u4e88\u7d04\u306e\u305f\u3081\u306e\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u3067\u3059\u3002\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u30b7\u30fc\u30b1\u30f3\u30b9\u3092\u958b\u59cb\u3059\u308b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u3001<strong>\u4e88\u7d04\u30a6\u30a3\u30f3\u30c9\u30a6<\/strong>.<\/p>\n<p><img alt=\"Sequence Diagram Example\" decoding=\"async\" src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2026\/03\/01-sequence-diagram-example.png\"\/><\/p>\n<p><strong>\u91cd\u8981\u306a\u6ce8\u610f\u70b9\uff1a<\/strong>\u30af\u30e9\u30b9\u56f3\u304a\u3088\u3073\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u56f3\u306f<strong>\u9759\u7684\u30e2\u30c7\u30eb\u30d3\u30e5\u30fc<\/strong>\u3067\u3042\u308b\u306e\u306b\u5bfe\u3057\u3001\u76f8\u4e92\u4f5c\u7528\u56f3\u306f<strong>\u52d5\u7684<\/strong>\u3067\u3059\u3002\u3053\u308c\u3089\u306f\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u9593\u306e\u5354\u50cd\u3092\u8a18\u8ff0\u3057\u307e\u3059\u3002<\/p>\n<hr\/>\n<h2>\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u3092\u7528\u3044\u305f\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u30b7\u30ca\u30ea\u30aa\u306e\u30e2\u30c7\u30ea\u30f3\u30b0<\/h2>\n<h3>\u30b7\u30ca\u30ea\u30aa\u306e\u7406\u89e3<\/h3>\n<p>\u3042\u308b<strong>\u30b7\u30ca\u30ea\u30aa<\/strong>\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u7279\u5b9a\u306e\u5b9f\u884c\u4e2d\u306b\u767a\u751f\u3059\u308b\u30a4\u30d9\u30f3\u30c8\u306e\u9806\u5e8f\u3092\u8a18\u8ff0\u3059\u308b\u3001\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u3092\u901a\u308b1\u3064\u306e\u7d4c\u8def\u307e\u305f\u306f\u30d5\u30ed\u30fc\u3067\u3059\u3002\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u306f\u6b21\u306e\u3088\u3046\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\uff1a<\/p>\n<ul>\n<li>\n<p>\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u306e\u8a73\u7d30\u5316\u3092\u652f\u63f4\u3059\u308b<\/p>\n<\/li>\n<li>\n<p>\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u4ea4\u63db\u306b\u6ce8\u76ee\u3059\u308b<\/p>\n<\/li>\n<li>\n<p>\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u306e\u3055\u307e\u3056\u307e\u306a\u30b7\u30ca\u30ea\u30aa\u3092\u63cf\u5199\u3059\u308b<\/p>\n<\/li>\n<li>\n<p>\u5404\u30d3\u30b8\u30cd\u30b9\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u5185\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u4ea4\u63db\u3092\u8868\u73fe\u3059\u308b<\/p>\n<\/li>\n<\/ul>\n<p><strong>\u6ce8\u8a18\uff1a<\/strong>\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u5185\u306e\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u306e\u8a73\u7d30\u5ea6\u306f\u3001\u8907\u6570\u306e\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u306b\u308f\u305f\u308b\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u3088\u308a\u3082\u4e00\u822c\u7684\u306b\u9ad8\u3044\u3002<\/p>\n<h3>\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9 vs \u30b7\u30ca\u30ea\u30aa<\/h3>\n<table>\n<thead>\n<tr>\n<th><strong>\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9<\/strong><\/th>\n<th><strong>\u30b7\u30ca\u30ea\u30aa<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u5916\u90e8\u30a2\u30af\u30bf\u30fc\u3068\u30b7\u30b9\u30c6\u30e0\u3068\u306e\u9593\u306e\u76f8\u4e92\u4f5c\u7528\u306e\u96c6\u5408<\/td>\n<td>\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u3092\u901a\u308b1\u3064\u306e\u7d4c\u8def\u307e\u305f\u306f\u30d5\u30ed\u30fc<\/td>\n<\/tr>\n<tr>\n<td>\u30a2\u30af\u30b7\u30e7\u30f3\u306e\u9806\u5e8f\uff08\u5909\u7a2e\u3092\u542b\u3080\uff09\u306e\u4ed5\u69d8<\/td>\n<td>\u7279\u5b9a\u306e\u5b9f\u884c\u4e2d\u306e\u30a4\u30d9\u30f3\u30c8\u3092\u8a18\u8ff0\u3059\u308b<\/td>\n<\/tr>\n<tr>\n<td>\u4e3b\u30b7\u30ca\u30ea\u30aa\uff08\u30e1\u30a4\u30f3\u30b3\u30fc\u30b9\uff09\u304a\u3088\u3073\u88dc\u52a9\u30b7\u30ca\u30ea\u30aa\uff08\u4ee3\u66ff\uff09\u3092\u542b\u3080<\/td>\n<td>\u3057\u3070\u3057\u3070\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u3067\u8868\u73fe\u3055\u308c\u308b<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>UML\u3067\u306f\u3001\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u306f\u6b21\u306e\u3088\u3046\u306b\u5b9a\u7fa9\u3055\u308c\u308b\uff1a<\/p>\n<blockquote>\n<p><em>\u300c\u30b7\u30b9\u30c6\u30e0\uff08\u307e\u305f\u306f\u30a8\u30f3\u30c8\u30ea\uff09\u304c\u30a2\u30af\u30bf\u30fc\u3068\u76f8\u4e92\u4f5c\u7528\u3057\u306a\u304c\u3089\u5b9f\u884c\u3067\u304d\u308b\u3001\u30a2\u30af\u30b7\u30e7\u30f3\u306e\u9806\u5e8f\uff08\u30d0\u30ea\u30a8\u30fc\u30b7\u30e7\u30f3\u3092\u542b\u3080\uff09\u306e\u4ed5\u69d8\u3002\u300d<\/em><\/p>\n<\/blockquote>\n<h3>\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u30b7\u30ca\u30ea\u30aa\u306e\u8868\u73fe<\/h3>\n<p>\u30e6\u30fc\u30b6\u30fc\u8981\u4ef6\u306f\u3001\u30b7\u30ca\u30ea\u30aa\u306b\u6d17\u7df4\u3055\u308c\u308b\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u3068\u3057\u3066\u6349\u3048\u3089\u308c\u307e\u3059\u3002\u5404\u30b7\u30ca\u30ea\u30aa\u306f\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u3092\u901a\u308b\u7279\u5b9a\u306e\u7d4c\u8def\u3092\u8868\u3057\u3001\u3057\u3070\u3057\u3070\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u3092\u4f7f\u3063\u3066\u53ef\u8996\u5316\u3055\u308c\u307e\u3059\u3002<\/p>\n<p><img alt=\"Sequence Diagram for Use Case\" decoding=\"async\" src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2026\/03\/16-sequence-diagram-for-use-case.png\"\/><\/p>\n<hr\/>\n<h2>\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\uff1a\u30b3\u30fc\u30c9\u3088\u308a\u524d\u306b\u30e2\u30c7\u30eb\u5316<\/h2>\n<h3>\u306a\u305c\u76f4\u63a5\u30b3\u30fc\u30c9\u3092\u66f8\u304f\u306e\u3067\u306f\u306a\u304f\u3001\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u3092\u4f7f\u3046\u306e\u304b\uff1f<\/h3>\n<p>\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u306f\u30b3\u30fc\u30c9\u30ec\u30d9\u30eb\u306b\u8fd1\u3044\u3082\u306e\u3067\u3042\u308b\u3082\u306e\u306e\u3001\u660e\u78ba\u306a\u5229\u70b9\u3092\u63d0\u4f9b\u3057\u307e\u3059\uff1a<\/p>\n<ol>\n<li>\n<p><strong>\u62bd\u8c61\u5ea6<\/strong><\/p>\n<ul>\n<li>\n<p>\u512a\u308c\u305f\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u306f\u3001\u5b9f\u969b\u306e\u30b3\u30fc\u30c9\u306e\u30ec\u30d9\u30eb\u3088\u308a\u3082\u4e0a\u4f4d\u3067\u52d5\u4f5c\u3059\u308b<\/p>\n<\/li>\n<li>\n<p>\u3088\u308a\u660e\u78ba\u306a\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u7406\u89e3\u3092\u63d0\u4f9b\u3059\u308b<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>\u8a00\u8a9e\u975e\u4f9d\u5b58\u6027<\/strong><\/p>\n<ul>\n<li>\n<p>\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u306f\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u306b\u4f9d\u5b58\u3057\u306a\u3044<\/p>\n<\/li>\n<li>\n<p>\u958b\u767a\u8005\u3067\u3042\u308c\u3070\u3001\u4f7f\u7528\u8a00\u8a9e\u306b\u304b\u304b\u308f\u3089\u305a\u7406\u89e3\u3067\u304d\u308b<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>\u30a2\u30af\u30bb\u30b9\u306e\u3057\u3084\u3059\u3055<\/strong><\/p>\n<ul>\n<li>\n<p>\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u3092\u3057\u306a\u3044\u4eba\u3067\u3082\u3001\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u3092\u4f5c\u6210\u30fb\u7406\u89e3\u3067\u304d\u308b<\/p>\n<\/li>\n<li>\n<p>\u6280\u8853\u8005\u3068\u975e\u6280\u8853\u8005\u3068\u306e\u9593\u306e\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u4fc3\u9032\u3059\u308b<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>\u5171\u540c\u4f5c\u696d<\/strong><\/p>\n<ul>\n<li>\n<p>\u30c1\u30fc\u30e0\u3067\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u3092\u4f5c\u6210\u3057\u3084\u3059\u3044<\/p>\n<\/li>\n<li>\n<p>\u5b9f\u88c5\u524d\u306b\u5171\u6709\u3055\u308c\u305f\u7406\u89e3\u3092\u4fc3\u9032\u3059\u308b<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>\u6c4e\u7528\u6027<\/strong><\/p>\n<ul>\n<li>\n<p>\u30c6\u30b9\u30c8\u7528\u9014\u306b\u4f7f\u7528\u3067\u304d\u308b<\/p>\n<\/li>\n<li>\n<p>\u6709\u7528\u306a\u7528\u9014\uff1a<a href=\"https:\/\/www.visual-paradigm.com\/features\/ux-design-and-wireframe-tools\/\">UX\u30ef\u30a4\u30e4\u30fc\u30d5\u30ec\u30fc\u30df\u30f3\u30b0<\/a><\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<hr\/>\n<h2>\u306f\u3058\u3081\u65b9<\/h2>\n<h3>Visual Paradigm Community Edition \u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/h3>\n<p>Visual Paradigm Community \u306f\u3001<strong>2004\u5e74\u304b\u3089\u3042\u3089\u3086\u308b\u975e\u55b6\u5229\u5229\u7528\u306b\u5bfe\u3057\u3066\u7121\u6599\u3067\u5229\u7528\u53ef\u80fd<\/strong>\u3001\u4eca\u5f8c\u3082\u6c38\u4e45\u306b\u7121\u6599\u306e\u307e\u307e\u3067\u3059\uff01<\/p>\n<p><strong><a href=\"https:\/\/www.visual-paradigm.com\/download\/community.jsp\">Visual Paradigm Community \u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/a><\/strong><\/p>\n<hr\/>\n<h2>Visual Paradigm \u30d7\u30ed\u30c0\u30af\u30c8\u30fb\u30b9\u30a4\u30fc\u30c8<\/h2>\n<p>\u7121\u6599\u306eCommunity Edition\u3092\u8d85\u3048\u3066\u3001Visual Paradigm\u306f\u3055\u307e\u3056\u307e\u306a\u30cb\u30fc\u30ba\u306b\u5fdc\u3058\u305f\u8907\u6570\u306e\u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb\u30a8\u30c7\u30a3\u30b7\u30e7\u30f3\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\uff1a<\/p>\n<h3>Visual Paradigm Enterprise<\/h3>\n<p><strong>\u30a8\u30f3\u30c9\u30c4\u30fc\u30a8\u30f3\u30c9\u306e\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u30c4\u30fc\u30eb\u30bb\u30c3\u30c8<\/strong>\u5bfe\u5fdc\u3059\u308b\u3082\u306e\uff1a<\/p>\n<ul>\n<li>\n<p>TOGAF<\/p>\n<\/li>\n<li>\n<p>ArchiMate<\/p>\n<\/li>\n<li>\n<p>PMBOK \u30d7\u30ed\u30bb\u30b9\u30de\u30c3\u30d7<\/p>\n<\/li>\n<li>\n<p>\u305d\u306e\u4ed6\u3001\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af<\/p>\n<\/li>\n<\/ul>\n<p><a href=\"https:\/\/www.visual-paradigm.com\/editions\/enterprise\/\">\u3082\u3063\u3068\u8aad\u3080 \u276f<\/a><\/p>\n<h3>Visual Paradigm Professional<\/h3>\n<p><strong>\u30a2\u30b8\u30e3\u30a4\u30eb\u958b\u767a\u30c4\u30fc\u30eb<\/strong>\u7279\u5fb4\uff1a<\/p>\n<ul>\n<li>\n<p>\u30e6\u30fc\u30b6\u30fc\u30b9\u30c8\u30fc\u30ea\u30fc\u30de\u30c3\u30d7\u3068\u30b9\u30d7\u30ea\u30f3\u30c8\u8a08\u753b<\/p>\n<\/li>\n<li>\n<p>\u30ab\u30b9\u30bf\u30de\u30fc\u30b8\u30e3\u30fc\u30cb\u30fc\u30de\u30c3\u30d7<\/p>\n<\/li>\n<li>\n<p>\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u30de\u30cd\u30b8\u30e1\u30f3\u30c8\u56f3\u306e\u5e45\u5e83\u3044\u7bc4\u56f2<\/p>\n<\/li>\n<\/ul>\n<p><a href=\"https:\/\/www.visual-paradigm.com\/editions\/professional\/\">\u3082\u3063\u3068\u8aad\u3080 \u276f<\/a><\/p>\n<h3>Visual Paradigm Standard<\/h3>\n<p><strong>\u5fc5\u9808\u306e\u958b\u767a\u30c4\u30fc\u30eb<\/strong>\u542b\u307e\u308c\u308b\u3082\u306e\uff1a<\/p>\n<ul>\n<li>\n<p>\u30e2\u30c7\u30ea\u30f3\u30b0\uff08UML\u3001BPMN\u3001ERD\u3001DFD\u306a\u3069\uff09<\/p>\n<\/li>\n<li>\n<p>\u30ef\u30a4\u30e4\u30fc\u30d5\u30ec\u30fc\u30df\u30f3\u30b0<\/p>\n<\/li>\n<li>\n<p>\u30b3\u30fc\u30c9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u30c4\u30fc\u30eb<\/p>\n<\/li>\n<li>\n<p>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u30c4\u30fc\u30eb<\/p>\n<\/li>\n<\/ul>\n<p><a href=\"https:\/\/www.visual-paradigm.com\/editions\/standard\/\">\u3082\u3063\u3068\u8aad\u3080 \u276f<\/a><\/p>\n<h3>Visual Paradigm Modeler<\/h3>\n<p><strong>\u53d7\u8cde\u6b74\u306e\u3042\u308b\u30e2\u30c7\u30ea\u30f3\u30b0\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2<\/strong>\u7279\u5fb4\uff1a<\/p>\n<ul>\n<li>\n<p>UML\u3001BPMN\u3001ERD\u3001DFD\u306a\u3069<\/p>\n<\/li>\n<li>\n<p>\u30e2\u30c7\u30ea\u30f3\u30b0\u3092\u7c21\u5358\u304b\u3064\u8fc5\u901f\u306b<\/p>\n<\/li>\n<\/ul>\n<p><a href=\"https:\/\/www.visual-paradigm.com\/editions\/modeler\/\">\u3082\u3063\u3068\u8aad\u3080 \u276f<\/a><\/p>\n<hr\/>\n<h2>\u696d\u754c\u306e\u4fe1\u983c\u3068\u5c0e\u5165<\/h2>\n<p>Visual Paradigm\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u4f01\u696d\u3067\u4fe1\u983c\u3055\u308c\u3066\u3044\u307e\u3059\uff1a<strong>23\u4e07\u4ee5\u4e0a\u306e\u30e6\u30fc\u30b6\u30fc<\/strong>\u5c0f\u898f\u6a21\u4f01\u696d\u304b\u3089:<\/p>\n<ul>\n<li>\n<p>\u4e2d\u5c0f\u4f01\u696d<\/p>\n<\/li>\n<li>\n<p>\u30d5\u30a9\u30fc\u30c1\u30e5\u30f3500\u4f01\u696d<\/p>\n<\/li>\n<li>\n<p>\u5927\u5b66<\/p>\n<\/li>\n<li>\n<p>\u653f\u5e9c\u6a5f\u95a2<\/p>\n<\/li>\n<\/ul>\n<p>\u3053\u306e\u5e83\u7bc4\u306a\u5c0e\u5165\u306f\u3001Visual Paradigm\u306e\u30e2\u30c7\u30eb\u5316\u30c4\u30fc\u30eb\u304c\u3001\u3055\u307e\u3056\u307e\u306a\u696d\u754c\u3084\u7d44\u7e54\u898f\u6a21\u306b\u304a\u3044\u3066\u4fe1\u983c\u6027\u3068\u52b9\u679c\u6027\u3092\u767a\u63ee\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<hr\/>\n<h2>\u7d50\u8ad6<\/h2>\n<p>Visual Paradigm Community Edition\u306f\u3001\u7279\u306b\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u306e\u4f5c\u6210\u306b\u9069\u3057\u305f\u3001\u975e\u5e38\u306b\u512a\u308c\u305f\u7121\u6599\u306eUML\u30e2\u30c7\u30eb\u5316\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002UML\u3092\u5b66\u3076\u5b66\u751f\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u76f8\u4e92\u4f5c\u7528\u3092\u30e2\u30c7\u30eb\u5316\u3059\u308b\u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u8a2d\u8a08\u306e\u5171\u540c\u4f5c\u696d\u3092\u884c\u3046\u30c1\u30fc\u30e0\u306b\u3068\u3063\u3066\u3001Visual Paradigm\u306f\u5fc5\u8981\u306a\u30c4\u30fc\u30eb\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n<p>\u3059\u3079\u3066\u306e13\u7a2e\u985e\u306eUML 2.x\u56f3\u3092\u5305\u62ec\u7684\u306b\u30b5\u30dd\u30fc\u30c8\u3057\u3001\u30af\u30ed\u30b9\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u4e92\u63db\u6027\u3092\u6301\u3061\u30012004\u5e74\u304b\u3089\u5b9f\u7e3e\u3092\u7a4d\u3093\u3067\u304d\u305fVisual Paradigm Community Edition\u306f\u3001\u7121\u6599\u306e\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\u30e2\u30c7\u30eb\u5316\u306e\u305f\u3081\u306e\u6700\u826f\u306e\u9078\u629e\u80a2\u3067\u3059\u3002<\/p>\n<hr\/>\n<h2>\u53c2\u8003\u6587\u732e<\/h2>\n<ol>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/download\/community.jsp\"><strong>Visual Paradigm Community\u7248\u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/strong><\/a>\uff1a\u975e\u55b6\u5229\u76ee\u7684\u306eUML\u30e2\u30c7\u30eb\u5316\u7528\u306b\u3001\u7121\u6599\u306eVisual Paradigm Community Edition\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/li>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/features\/ux-design-and-wireframe-tools\/\"><strong>UX\u30c7\u30b6\u30a4\u30f3\u304a\u3088\u3073\u30ef\u30a4\u30e4\u30fc\u30d5\u30ec\u30fc\u30e0\u30c4\u30fc\u30eb<\/strong><\/a>\uff1a\u30e6\u30fc\u30b6\u30fc\u4f53\u9a13\u30e2\u30c7\u30eb\u5316\u306e\u305f\u3081\u306eVisual Paradigm\u306eUX\u30ef\u30a4\u30e4\u30fc\u30d5\u30ec\u30fc\u30df\u30f3\u30b0\u304a\u3088\u3073\u30c7\u30b6\u30a4\u30f3\u6a5f\u80fd<\/li>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/editions\/enterprise\/\"><strong>Visual Paradigm Enterprise<\/strong><\/a>\uff1aTOGAF\u3001ArchiMate\u3001PMBOK\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u30a8\u30f3\u30c9\u30c4\u30fc\u30a8\u30f3\u30c9\u306e\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u30c4\u30fc\u30eb\u30bb\u30c3\u30c8<\/li>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/editions\/professional\/\"><strong>Visual Paradigm Professional<\/strong><\/a>\uff1a\u30e6\u30fc\u30b6\u30fc\u30b9\u30c8\u30fc\u30ea\u30fc\u30de\u30c3\u30d4\u30f3\u30b0\u3001\u30b9\u30d7\u30ea\u30f3\u30c8\u8a08\u753b\u3001\u30ab\u30b9\u30bf\u30de\u30fc\u30b8\u30e3\u30fc\u30cb\u30fc\u30de\u30c3\u30d7\u3092\u5099\u3048\u305f\u30a2\u30b8\u30e3\u30a4\u30eb\u958b\u767a\u30c4\u30fc\u30eb<\/li>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/editions\/standard\/\"><strong>Visual Paradigm Standard<\/strong><\/a>\uff1aUML\u3001BPMN\u3001ERD\u3001DFD\u306e\u57fa\u672c\u7684\u306a\u30e2\u30c7\u30eb\u5316\u30c4\u30fc\u30eb\u3068\u30b3\u30fc\u30c9\u304a\u3088\u3073\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u5de5\u5b66\u6a5f\u80fd<\/li>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/editions\/modeler\/\"><strong>Visual Paradigm 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