{"id":7803,"date":"2026-06-23T16:33:20","date_gmt":"2026-06-23T08:33:20","guid":{"rendered":"https:\/\/www.jodoo.com\/blog\/?p=7803"},"modified":"2026-07-07T11:10:35","modified_gmt":"2026-07-07T03:10:35","slug":"%e3%81%aa%e3%81%9c%e5%88%86%e6%9e%90%e8%a3%bd%e9%80%a0","status":"publish","type":"post","link":"https:\/\/www.jodoo.com\/blog\/ja-jp\/why-why-analysis-manufacturing","title":{"rendered":"5\u3064\u306e\u306a\u305c\u5206\u6790\uff1a\u88fd\u9020\u696d\u306b\u304a\u3051\u308b\u306a\u305c\u306a\u305c\u5206\u6790\u306e\u6d3b\u7528\u65b9\u6cd5"},"content":{"rendered":"<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"introduction-why-why-analysis-still-matters-on-the-factory-floor\"><\/span>\u306f\u3058\u3081\u306b\uff1a\u5de5\u5834\u73fe\u5834\u3067\u306f\u306a\u305c\u306a\u305c\u5206\u6790\u304c\u4f9d\u7136\u3068\u3057\u3066\u91cd\u8981\u3067\u3042\u308b<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u77ed\u6642\u9593\u306e\u505c\u6b62\u3001\u7e70\u308a\u8fd4\u3055\u308c\u308b\u6b20\u9665\u3001\u307e\u305f\u306f\u6ce8\u6587\u306e\u9045\u5ef6\u306f\u3001\u9069\u5207\u306a\u8abf\u67fb\u306b\u304b\u304b\u308b\u6570\u5206\u3088\u308a\u3082\u306f\u308b\u304b\u306b\u5927\u304d\u306a\u640d\u5931\u306b\u3064\u306a\u304c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u591a\u304f\u306e\u5de5\u5834\u3067\u306f\u3001\u8a08\u753b\u5916\u306e\u30c0\u30a6\u30f3\u30bf\u30a4\u30e0\u306b\u3088\u3063\u3066\u4f9d\u7136\u3068\u3057\u30665%\u304b\u308920%\u306e\u751f\u7523\u80fd\u529b\u304c\u6d88\u8cbb\u3055\u308c\u3066\u304a\u308a\u3001\u7e70\u308a\u8fd4\u3055\u308c\u308b\u54c1\u8cea\u640d\u5931\u306f\u3001\u591a\u304f\u306e\u5834\u5408\u3001\u540c\u3058\u672a\u89e3\u6c7a\u306e\u539f\u56e0\u304b\u3089\u751f\u3058\u3066\u3044\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001, <strong><a href=\"https:\/\/app.jodoo.com\/register\/?utm_source=blog&amp;utm_medium=internal_link&amp;utm_campaign=lean&amp;utm_content=why-why-analysis-manufacturing\">5\u3064\u306e\u306a\u305c\u5206\u6790<\/a><\/strong> \u3053\u308c\u306f\u5de5\u5834\u73fe\u5834\u306b\u304a\u3051\u308b\u5b9f\u7528\u7684\u306a\u30c4\u30fc\u30eb\u3067\u3059\u3002\u30c1\u30fc\u30e0\u304c\u76ee\u306b\u898b\u3048\u308b\u75c7\u72b6\u306b\u3068\u3089\u308f\u308c\u305a\u3001\u554f\u984c\u306e\u539f\u56e0\u3068\u306a\u3063\u305f\u30d7\u30ed\u30bb\u30b9\u6761\u4ef6\u307e\u3067\u9061\u3063\u3066\u539f\u56e0\u3092\u7279\u5b9a\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u88fd\u9020\u696d\u306b\u304a\u3044\u3066\u3001\u6700\u521d\u306e\u7b54\u3048\u304c\u771f\u5b9f\u3067\u3042\u308b\u3053\u3068\u306f\u7a00\u3067\u3059\u3002\u300c\u6a5f\u68b0\u304c\u505c\u6b62\u3057\u305f\u300d\u300c\u4f5c\u696d\u54e1\u304c\u624b\u9806\u3092\u9593\u9055\u3048\u305f\u300d\u300c\u30d0\u30c3\u30c1\u304c\u9045\u5ef6\u3057\u305f\u300d\u3068\u3044\u3063\u305f\u8aac\u660e\u306f\u3001\u4f55\u304c\u8d77\u3053\u3063\u305f\u304b\u3092\u8aac\u660e\u3059\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001\u306a\u305c\u305d\u308c\u304c\u8d77\u3053\u3063\u305f\u306e\u304b\u3092\u8aac\u660e\u3059\u308b\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30b7\u30f3\u30d7\u30eb\u306a5\u3064\u306e\u306a\u305c\uff085 Whys\uff09\u306b\u3088\u308b\u6839\u672c\u539f\u56e0\u5206\u6790\u306f\u3001\u751f\u7523\u3001\u54c1\u8cea\u7ba1\u7406\u3001\u4fdd\u5b88\u306e\u5404\u30c1\u30fc\u30e0\u306b\u3068\u3063\u3066\u3001\u3088\u308a\u7684\u78ba\u306a\u8cea\u554f\u3092\u6295\u3052\u304b\u3051\u3001\u5b9f\u969b\u306b\u81ea\u5206\u305f\u3061\u3067\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3067\u304d\u308b\u539f\u56e0\u306b\u7126\u70b9\u3092\u5f53\u3066\u308b\u305f\u3081\u306e\u4f53\u7cfb\u7684\u306a\u65b9\u6cd5\u3068\u306a\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u8a18\u4e8b\u306f\u5b9f\u8df5\u7684\u306a\u5185\u5bb9\u306b\u5fb9\u3057\u3066\u3044\u307e\u3059\u30025\u3064\u306e\u306a\u305c\u5206\u6790\u3068\u306f\u4f55\u304b\u3001\u88fd\u9020\u696d\u306b\u304a\u3044\u3066\u3069\u306e\u3088\u3046\u306a\u5834\u5408\u306b\u52b9\u679c\u7684\u306a\u306e\u304b\u3001\u624b\u9806\u3092\u8ffd\u3063\u3066\u3069\u306e\u3088\u3046\u306b\u5b9f\u884c\u3059\u308b\u306e\u304b\u3001\u512a\u308c\u305f\u4e8b\u4f8b\u3068\u306f\u3069\u306e\u3088\u3046\u306a\u3082\u306e\u304b\u3001\u305d\u3057\u3066\u3088\u304f\u3042\u308b\u9593\u9055\u3044\u304c\u662f\u6b63\u63aa\u7f6e\u306e\u52b9\u679c\u3092\u5f31\u3081\u308b\u539f\u56e0\u3068\u306a\u308b\u3053\u3068\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002\u76ee\u6a19\u306f\u5e83\u7bc4\u306a\u6839\u672c\u539f\u56e0\u7406\u8ad6\u3092\u89e3\u660e\u3059\u308b\u3053\u3068\u3067\u306f\u306a\u304f\u3001\u54c1\u8cea\u3001\u30c0\u30a6\u30f3\u30bf\u30a4\u30e0\u3001\u7d0d\u671f\u9075\u5b88\u3068\u3044\u3063\u305f\u65e5\u3005\u306e\u554f\u984c\u89e3\u6c7a\u80fd\u529b\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u3067\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"when-5-whys-analysis-works-best-in-manufacturing\"><\/span>\u88fd\u9020\u696d\u306b\u304a\u3044\u30665\u3064\u306e\u306a\u305c\u5206\u6790\u304c\u6700\u3082\u52b9\u679c\u7684\u306a\u5834\u5408<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"what-makes-5-whys-effective-on-the-shop-floor\"><\/span>\u88fd\u9020\u73fe\u5834\u30675\u3064\u306e\u306a\u305c\u304c\u52b9\u679c\u7684\u306a\u7406\u7531<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u826f\u3044 <strong><a href=\"https:\/\/app.jodoo.com\/register\/?utm_source=blog&amp;utm_medium=internal_link&amp;utm_campaign=lean&amp;utm_content=why-why-analysis-manufacturinghttps:\/\/app.jodoo.com\/register\/?utm_source=blog&amp;utm_medium=internal_link&amp;utm_campaign=lean&amp;utm_content=why-why-analysis-manufacturing\">\u306a\u305c\u306a\u305c\u5206\u6790\u3059\u308b\u306e\u304b<\/a><\/strong> \u5358\u306a\u308b\u4e00\u9023\u306e\u8cea\u554f\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30c1\u30fc\u30e0\u304c\u7dca\u5bc6\u306a <strong>\u554f\u984c\u63d0\u8d77\u3092\u660e\u78ba\u306b\u5b9a\u7fa9<\/strong>, 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class=\"wp-block-paragraph\"><strong>\u76f4\u63a5\u89b3\u5bdf<\/strong> 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class=\"wp-block-paragraph\"><strong>\u90e8\u9580\u6a2a\u65ad\u7684\u306a\u610f\u898b<\/strong> 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class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"when-a-simple-cause-chain-is-the-right-tool\"><\/span>\u5358\u7d14\u306a\u539f\u56e0\u9023\u9396\u304c\u9069\u5207\u306a\u30c4\u30fc\u30eb\u3068\u306a\u308b\u5834\u5408<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u65b9\u6cd5\u306f\u3001\u554f\u984c\u306e\u539f\u56e0\u9023\u9396\u304c\u6bd4\u8f03\u7684\u77ed\u304f\u8ffd\u8de1\u53ef\u80fd\u306a\u5834\u5408\u306b\u6700\u3082\u52b9\u679c\u7684\u3067\u3059\u3002\u3053\u308c\u306f\u3001\u691c\u67fb\u624b\u9806\u306e\u6b20\u843d\u3001\u6a5f\u68b0\u8a2d\u5b9a\u306e\u8aa4\u308a\u3001\u671f\u9650\u5207\u308c\u306e\u4e88\u9632\u4fdd\u5168\u4f5c\u696d\u3001\u6bb5\u53d6\u308a\u66ff\u3048\u6642\u306e\u8aa4\u3063\u305f\u68b1\u5305\u6750\u306e\u4f7f\u7528\u306a\u3069\u3001\u88fd\u9020\u73fe\u5834\u3067\u7e70\u308a\u8fd4\u3057\u767a\u751f\u3059\u308b\u554f\u984c\u306b\u3088\u304f\u898b\u3089\u308c\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u5834\u5408\u3001 <strong><a href=\"https:\/\/app.jodoo.com\/register\/?utm_source=blog&amp;utm_medium=internal_link&amp;utm_campaign=lean&amp;utm_content=why-why-analysis-manufacturinghttps:\/\/app.jodoo.com\/register\/?utm_source=blog&amp;utm_medium=internal_link&amp;utm_campaign=lean&amp;utm_content=why-why-analysis-manufacturing\">5\u3064\u306e\u306a\u305c\u5206\u6790<\/a><\/strong> \u591a\u304f\u306e\u5834\u5408\u3001\u75c7\u72b6\u304b\u3089\u30d7\u30ed\u30bb\u30b9\u539f\u56e0\u3078\u3001\u305d\u3057\u3066\u662f\u6b63\u63aa\u7f6e\u8a08\u753b\u3078\u3068\u79fb\u884c\u3059\u308b\u306e\u306b\u5341\u5206\u3067\u3042\u308a\u3001\u5bfe\u5fdc\u3092\u9045\u3089\u305b\u308b\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u306f\u3001\u30c1\u30fc\u30e0\u304c\u65e5\u3005\u306e\u5b9f\u7528\u7684\u304b\u3064\u52b9\u679c\u7684\u306a\u554f\u984c\u89e3\u6c7a\u65b9\u6cd5\u3092\u5fc5\u8981\u3068\u3059\u308b\u4e00\u822c\u7684\u306a\u88fd\u9020\u74b0\u5883\u3067\u7279\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u81ea\u52d5\u8eca\u7d44\u7acb\u3067\u306f\u3001\u7de0\u7d50\u4e0d\u826f\u306e\u539f\u56e0\u3092\u30c8\u30eb\u30af\u5de5\u5177\u306e\u6821\u6b63\u3084\u4f5c\u696d\u6307\u793a\u66f8\u306e\u7ba1\u7406\u306b\u307e\u3067\u9061\u3063\u3066\u7279\u5b9a\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u96fb\u5b50\u6a5f\u5668\u88fd\u9020\u3067\u306f\u3001\u65ad\u7d9a\u7684\u306a\u30d5\u30a3\u30fc\u30c0\u30fc\u306e\u554f\u984c\u3001\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u6761\u4ef6\u306b\u95a2\u9023\u3059\u308b\u306f\u3093\u3060\u4ed8\u3051\u4e0d\u826f\u3001\u307e\u305f\u306fESD\u5bfe\u7b56\u306b\u95a2\u9023\u3059\u308b\u53d6\u308a\u6271\u3044\u4e0a\u306e\u554f\u984c\u306b\u3088\u304f\u9069\u7528\u3067\u304d\u307e\u3059\u3002\u98df\u54c1\u30fb\u98f2\u6599\u5de5\u5834\u3067\u306f\u3001\u5305\u88c5\u4e0d\u826f\u3001\u30e9\u30d9\u30eb\u306e\u4e0d\u4e00\u81f4\u3001\u885b\u751f\u7ba1\u7406\u306e\u4e0d\u5099\u3001\u307e\u305f\u306f\u660e\u78ba\u306a\u4e00\u9023\u306e\u4e8b\u8c61\u3092\u4f34\u3046\u8efd\u5fae\u306a\u30e9\u30a4\u30f3\u9045\u5ef6\u306b\u52b9\u679c\u7684\u3067\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8907\u6570\u306e\u8981\u56e0\u304c\u76f8\u4e92\u306b\u4f5c\u7528\u3057\u5408\u3063\u3066\u3044\u308b\u5834\u5408\u3001\u30c7\u30fc\u30bf\u304c\u4e0d\u5b89\u5b9a\u306a\u5834\u5408\u3001\u307e\u305f\u306f\u6280\u8853\u7684\u306a\u4e0d\u78ba\u5b9f\u6027\u304c\u3042\u308b\u5834\u5408\u3001\u3053\u306e\u65b9\u6cd5\u306f\u4fe1\u983c\u6027\u304c\u4f4e\u4e0b\u3057\u307e\u3059\u3002\u6545\u969c\u306b\u6a5f\u68b0\u8a2d\u8a08\u4e0a\u306e\u9650\u754c\u3001\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u306e\u3070\u3089\u3064\u304d\u3001\u74b0\u5883\u6761\u4ef6\u3001\u30aa\u30da\u30ec\u30fc\u30bf\u30fc\u306e\u64cd\u4f5c\u306a\u3069\u304c\u3059\u3079\u3066\u540c\u6642\u306b\u5f71\u97ff\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u5358\u4e00\u539f\u56e0\u306e\u9023\u9396\u5206\u6790\u3067\u306f\u72b6\u6cc1\u3092\u904e\u5ea6\u306b\u5358\u7d14\u5316\u3057\u3066\u3057\u307e\u3046\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u3088\u3046\u306a\u5834\u5408\u306f\u3001\u57fa\u672c\u7684\u306a\u539f\u56e0\u5206\u6790\u304b\u3089\u3001\u30d5\u30a3\u30c3\u30b7\u30e5\u30dc\u30fc\u30f3\u5206\u6790\u3001\u30d5\u30a9\u30fc\u30eb\u30c8\u30c4\u30ea\u30fc\u5206\u6790\u3001\u8a2d\u8a08\u30c6\u30b9\u30c8\u306a\u3069\u306e\u30c4\u30fc\u30eb\u3092\u7528\u3044\u305f\u3088\u308a\u5e83\u7bc4\u306a\u6839\u672c\u539f\u56e0\u8abf\u67fb\u3078\u3068\u6bb5\u968e\u7684\u306b\u9032\u3081\u308b\u306e\u304c\u9069\u5207\u306a\u5bfe\u5fdc\u3067\u3059\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1536\" height=\"1024\" src=\"https:\/\/www.jodoo.com\/blog\/wp-content\/uploads\/2026\/06\/image-189-1.png\" alt=\"\u5358\u7d14\u306a\u88fd\u9020\u539f\u56e0\u9023\u9396\u306b\u5bfe\u3057\u3066\u300c\u306a\u305c\u306a\u305c\u300d\u5206\u6790\u304c\u6709\u52b9\u306a\u5834\u5408\u3068\u3001\u3088\u308a\u5e83\u7bc4\u306a\u6839\u672c\u539f\u56e0\u5206\u6790\u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3059\u3079\u304d\u5834\u5408\u3092\u793a\u3059\u30a4\u30f3\u30d5\u30a9\u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u3002\" class=\"wp-image-8007\" srcset=\"https:\/\/www.jodoo.com\/blog\/wp-content\/uploads\/2026\/06\/image-189-1.png 1536w, https:\/\/www.jodoo.com\/blog\/wp-content\/uploads\/2026\/06\/image-189-1-300x200.png 300w, https:\/\/www.jodoo.com\/blog\/wp-content\/uploads\/2026\/06\/image-189-1-1024x683.png 1024w, https:\/\/www.jodoo.com\/blog\/wp-content\/uploads\/2026\/06\/image-189-1-768x512.png 768w, https:\/\/www.jodoo.com\/blog\/wp-content\/uploads\/2026\/06\/image-189-1-18x12.png 18w\" sizes=\"auto, (max-width: 1536px) 100vw, 1536px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"how-to-judge-whether-5-whys-is-enough\"><\/span>5\u3064\u306e\u306a\u305c\u3067\u5341\u5206\u304b\u3069\u3046\u304b\u3092\u5224\u65ad\u3059\u308b\u65b9\u6cd5<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b9f\u7528\u7684\u306a\u30eb\u30fc\u30eb\u3068\u3057\u3066\u306f\u3001\u5404\u56de\u7b54\u304c\u8a3c\u62e0\u306b\u3088\u3063\u3066\u691c\u8a3c\u53ef\u80fd\u3067\u3001\u8ad6\u7406\u7684\u306b\u6b21\u306e\u8cea\u554f\u306b\u3064\u306a\u304c\u308b\u5834\u5408\u3001\u901a\u5e38\u306f5\u3064\u306e\u306a\u305c\uff085 Whys\uff09\u304c\u9069\u5207\u3067\u3059\u3002\u30c1\u30fc\u30e0\u304c\u985e\u4f3c\u306e\u539f\u56e0\u3001\u77db\u76fe\u3059\u308b\u8aac\u660e\u3001\u307e\u305f\u306f\u300c\u5834\u5408\u306b\u3088\u308b\u300d\u3068\u3044\u3046\u56de\u7b54\u3092\u6b21\u3005\u3068\u898b\u3064\u3051\u308b\u5834\u5408\u306f\u3001\u554f\u984c\u306f\u76f4\u7dda\u7684\u306a\u9023\u9396\u3067\u306f\u8aac\u660e\u3067\u304d\u306a\u3044\u307b\u3069\u8907\u96d1\u3067\u3042\u308b\u53ef\u80fd\u6027\u304c\u9ad8\u3044\u3067\u3059\u3002\u3053\u306e\u533a\u5225\u306f\u91cd\u8981\u3067\u3059\u3002\u306a\u305c\u306a\u3089\u3001\u5206\u6790\u304c\u4e0d\u5341\u5206\u3060\u3068\u662f\u6b63\u63aa\u7f6e\u8a08\u753b\u3082\u4e0d\u5341\u5206\u306b\u306a\u308a\u3001\u9069\u5207\u306a\u65b9\u6cd5\u3092\u7528\u3044\u308b\u3053\u3068\u3067\u30b9\u30d4\u30fc\u30c9\u3068\u7cbe\u5ea6\u306e\u4e21\u65b9\u304c\u5411\u4e0a\u3059\u308b\u304b\u3089\u3067\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u305d\u306e\u305f\u3081\u3001\u591a\u304f\u306e\u5de5\u5834\u3067\u306f\u300c5\u3064\u306e\u306a\u305c\u300d\u3092\u552f\u4e00\u306e\u30c4\u30fc\u30eb\u3068\u3057\u3066\u3067\u306f\u306a\u304f\u3001\u7b2c\u4e00\u9078\u629e\u306e\u30c4\u30fc\u30eb\u3068\u3057\u3066\u6d3b\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u8fc5\u901f\u3067\u3001\u6559\u3048\u3084\u3059\u304f\u3001\u5236\u5fa1\u53ef\u80fd\u306a\u30d7\u30ed\u30bb\u30b9\u539f\u56e0\u306b\u3088\u308b\u65e5\u5e38\u7684\u306a\u88fd\u9020\u4e0a\u306e\u554f\u984c\u306b\u5bfe\u3057\u3066\u975e\u5e38\u306b\u52b9\u679c\u7684\u3067\u3059\u3002\u3088\u308a\u8907\u96d1\u306a\u6545\u969c\u306b\u5bfe\u3057\u3066\u3082\u540c\u3058\u624b\u6cd5\u304c\u6709\u52b9\u3067\u3059\u304c\u3001\u901a\u5e38\u306f\u7814\u4fee\u8cc7\u6599\u3067\u3088\u304f\u7d39\u4ecb\u3055\u308c\u308b\u3088\u3046\u306a\u5358\u7d14\u306a\u300c5\u3064\u306e\u306a\u305c\u300d\u306e\u4f8b\u3088\u308a\u3082\u3001\u3088\u308a\u8a73\u7d30\u306a\u8abf\u67fb\u304c\u5fc5\u8981\u3068\u306a\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"how-to-do-a-why-why-analysis-step-by-step\"><\/span>\u306a\u305c\u306a\u305c\u5206\u6790\u3092\u884c\u3046\u65b9\u6cd5\uff08\u30b9\u30c6\u30c3\u30d7\u30d0\u30a4\u30b9\u30c6\u30c3\u30d7\uff09<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"define-the-problem-so-everyone-investigates-the-same-issue\"><\/span>\u554f\u984c\u3092\u660e\u78ba\u306b\u5b9a\u7fa9\u3059\u308b\u3053\u3068\u3067\u3001\u5168\u54e1\u304c\u540c\u3058\u554f\u984c\u3092\u8abf\u67fb\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u958b\u59cb <strong><a href=\"https:\/\/app.jodoo.com\/register\/?utm_source=blog&amp;utm_medium=internal_link&amp;utm_campaign=lean&amp;utm_content=why-why-analysis-manufacturinghttps:\/\/app.jodoo.com\/register\/?utm_source=blog&amp;utm_medium=internal_link&amp;utm_campaign=lean&amp;utm_content=why-why-analysis-manufacturing\">\u306a\u305c\u306a\u305c\u5206\u6790\u3059\u308b\u306e\u304b<\/a><\/strong> \u554f\u984c\u6587\u306f\u3001\u89b3\u5bdf\u3084\u6e2c\u5b9a\u304c\u53ef\u80fd\u306a\u307b\u3069\u5177\u4f53\u7684\u306b\u8a18\u8ff0\u3057\u307e\u3059\u3002\u300c\u751f\u7523\u304c\u9045\u308c\u3066\u3044\u308b\u300d\u3068\u66f8\u304f\u4ee3\u308f\u308a\u306b\u3001\u300c\u5348\u524d10\u664218\u5206\u306e\u5207\u308a\u66ff\u3048\u4e2d\u306b\u30ab\u30fc\u30c8\u30f3\u30b7\u30fc\u30eb\u304c\u505c\u6b62\u3057\u305f\u305f\u3081\u3001\u30e9\u30a4\u30f33\u306f\u5348\u524d\u30b7\u30d5\u30c8\u306742\u5206\u30ed\u30b9\u3057\u305f\u300d\u3068\u8a18\u8ff0\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u66d6\u6627\u306a\u8a18\u8ff0\u3067\u306f\u66d6\u6627\u306a\u56de\u7b54\u3057\u304b\u5f97\u3089\u308c\u305a\u3001\u6b63\u78ba\u306a\u8a18\u8ff0\u3067\u306f5\u3064\u306e\u306a\u305c\u306e\u6839\u672c\u539f\u56e0\u5206\u6790\u304c1\u3064\u306e\u4e8b\u8c61\u306b\u96c6\u4e2d\u3067\u304d\u308b\u305f\u3081\u91cd\u8981\u3067\u3059\u3002\u88fd\u9020\u696d\u306e\u554f\u984c\u89e3\u6c7a\u306b\u304a\u3044\u3066\u3001\u6700\u521d\u306e\u898f\u5f8b\u306f\u3001\u306a\u305c\u3092\u65e9\u3005\u306b\u554f\u308f\u306a\u3044\u3053\u3068\u3067\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u4f8b\u3067\u306f\u3001\u30c1\u30fc\u30e0\u306f\u6642\u9593\u5f53\u305f\u308a\u306e\u751f\u7523\u76ee\u6a19\u309211%\u4e0b\u56de\u3063\u305f\u5305\u88c5\u30e9\u30a4\u30f3\u3092\u8abf\u67fb\u3057\u3066\u3044\u307e\u3059\u3002\u76f4\u63a5\u7684\u306a\u75c7\u72b6\u306f\u51fa\u8377\u9045\u5ef6\u306e\u30ea\u30b9\u30af\u3067\u3059\u304c\u3001\u8abf\u67fb\u306f\u30e9\u30a4\u30f3\u4e0a\u3067\u5b9f\u969b\u306b\u767a\u751f\u3057\u305f\u4e8b\u8c61\u3001\u3064\u307e\u308a\u30b7\u30fc\u30e9\u30fc\u304c\u505c\u6b62\u3057\u3001\u4f5c\u696d\u54e1\u304c\u5f85\u6a5f\u3057\u3001\u30e9\u30a4\u30f3\u304c\u6ede\u7559\u3057\u305f\u3068\u3044\u3046\u72b6\u6cc1\u306b\u7126\u70b9\u3092\u5f53\u3066\u308b\u3079\u304d\u3067\u3059\u3002\u305d\u3046\u3059\u308b\u3053\u3068\u3067\u3001\u539f\u56e0\u3092\u63a8\u6e2c\u3059\u308b\u524d\u306b\u3001\u4e8b\u5b9f\u3001\u30bf\u30a4\u30df\u30f3\u30b0\u3001\u7bc4\u56f2\u306b\u3064\u3044\u3066\u30c1\u30fc\u30e0\u5168\u54e1\u304c\u5171\u901a\u306e\u51fa\u767a\u70b9\u3092\u6301\u3064\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"gather-facts-at-the-gemba-before-asking-why\"><\/span>\u7406\u7531\u3092\u554f\u3046\u524d\u306b\u3001\u73fe\u5834\u3067\u4e8b\u5b9f\u3092\u53ce\u96c6\u3059\u308b<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30e9\u30a4\u30f3\u306b\u9032\u307f\u3001\u4e00\u9023\u306e\u30a4\u30d9\u30f3\u30c8\u3092\u78ba\u8a8d\u3057\u3001 <strong>\u76f4\u63a5\u7684\u306a\u8a3c\u62e0\u3092\u96c6\u3081\u308b<\/strong> \u539f\u56e0\u9023\u9396\u3092\u69cb\u7bc9\u3059\u308b\u524d\u306b\u3001\u307e\u305a\u6a5f\u68b0\u306e\u30a2\u30e9\u30fc\u30e0\u3001\u30b7\u30d5\u30c8\u30ed\u30b0\u3001\u6bb5\u53d6\u308a\u66ff\u3048\u8a18\u9332\u3001\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u5c65\u6b74\u3001\u505c\u6b62\u6642\u306e\u30aa\u30da\u30ec\u30fc\u30bf\u30fc\u306e\u89b3\u5bdf\u8a18\u9332\u306a\u3069\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u5f37\u529b\u306a\u6839\u672c\u539f\u56e0\u8abf\u67fb\u3067\u306f\u3001\u4eba\u3005\u304c\u901a\u5e38\u8d77\u3053\u308b\u3068\u8003\u3048\u3066\u3044\u308b\u3053\u3068\u3067\u306f\u306a\u304f\u3001\u5b9f\u969b\u306b\u4f55\u304c\u8d77\u3053\u3063\u305f\u306e\u304b\u3092\u691c\u8a3c\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5305\u88c5\u30e9\u30a4\u30f3\u306e\u4e8b\u4f8b\u3067\u306f\u3001\u30c1\u30fc\u30e0\u306f\u5207\u308a\u66ff\u3048\u5f8c8\u5206\u4ee5\u5185\u306b\u30b7\u30fc\u30e9\u30fc\u304c2\u56de\u6545\u969c\u3057\u305f\u3053\u3068\u3092\u78ba\u8a8d\u3057\u305f\u3002\u307e\u305f\u3001\u6545\u969c\u30b3\u30fc\u30c9\u306f\u7a7a\u6c17\u5727\u306e\u4f4e\u4e0b\u3092\u793a\u3057\u3066\u304a\u308a\u3001\u30aa\u30da\u30ec\u30fc\u30bf\u30fc\u306f\u6bce\u56de\u6a5f\u68b0\u3092\u30ea\u30bb\u30c3\u30c8\u3059\u308b\u5fc5\u8981\u304c\u3042\u3063\u305f\u3053\u3068\u3082\u5224\u660e\u3057\u305f\u3002\u3053\u306e\u6bb5\u968e\u3067\u306f\u3001\u300c\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306e\u554f\u984c\u300d\u3084\u300c\u30aa\u30da\u30ec\u30fc\u30bf\u30fc\u306e\u30df\u30b9\u300d\u3068\u3044\u3063\u305f\u7d50\u8ad6\u306b\u98db\u3073\u3064\u304f\u3079\u304d\u3067\u306f\u306a\u3044\u3002\u306a\u305c\u306a\u3089\u3001\u305d\u308c\u3089\u306f\u7d50\u8ad6\u3067\u3042\u3063\u3066\u8a3c\u62e0\u3067\u306f\u306a\u3044\u304b\u3089\u3060\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"ask-each-why-based-on-what-you-can-verify\"><\/span>\u691c\u8a3c\u53ef\u80fd\u306a\u60c5\u5831\u306b\u57fa\u3065\u3044\u3066\u3001\u305d\u308c\u305e\u308c\u306b\u7406\u7531\u3092\u5c0b\u306d\u3066\u304f\u3060\u3055\u3044\u3002<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b21\u306b\u3001\u89b3\u5bdf\u3055\u308c\u305f\u4e8b\u5b9f\u3068\u305d\u308c\u305e\u308c\u306e\u7b54\u3048\u3092\u7d50\u3073\u3064\u3051\u306a\u304c\u3089\u3001\u8cea\u554f\u306e\u9023\u9396\u3092\u4e00\u3064\u305a\u3064\u69cb\u7bc9\u3057\u3066\u3044\u304d\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u306a\u305c\u30e9\u30a4\u30f3\u304c\u9045\u308c\u305f\u306e\u304b\uff1f \u6bb5\u30dc\u30fc\u30eb\u7bb1\u30b7\u30fc\u30e9\u30fc\u304c\u5207\u308a\u66ff\u3048\u5fa9\u65e7\u4e2d\u306b\u505c\u6b62\u3057\u305f\u304b\u3089\u3067\u3059\u3002\u306a\u305c\u30b7\u30fc\u30e9\u30fc\u304c\u505c\u6b62\u3057\u305f\u306e\u304b\uff1f \u7a7a\u6c17\u5727\u304c\u6a5f\u68b0\u306e\u52d5\u4f5c\u95be\u5024\u3092\u4e0b\u56de\u3063\u305f\u304b\u3089\u3067\u3059\u3002\u306a\u305c\u7a7a\u6c17\u5727\u304c\u4f4e\u4e0b\u3057\u305f\u306e\u304b\uff1f \u5207\u308a\u66ff\u3048\u5f8c\u306b\u30a8\u30a2\u30e9\u30a4\u30f3\u306e\u30af\u30a4\u30c3\u30af\u30b3\u30cd\u30af\u30c8\u7d99\u624b\u304c\u5b8c\u5168\u306b\u30ed\u30c3\u30af\u3055\u308c\u3066\u3044\u306a\u304b\u3063\u305f\u304b\u3089\u3067\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u3053\u3067\u5f79\u7acb\u3064\u306e\u304c\u3001\u30b7\u30f3\u30d7\u30eb\u306a\u300c5\u3064\u306e\u306a\u305c\u300d\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3067\u3059\u3002\u3053\u306e\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u4f7f\u3046\u3053\u3068\u3067\u3001\u30c1\u30fc\u30e0\u306f\u8ad6\u7406\u7684\u306a\u601d\u8003\u30d7\u30ed\u30bb\u30b9\u3092\u7dad\u6301\u3057\u3001\u8131\u7dda\u3057\u305f\u8b70\u8ad6\u3092\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u305d\u308c\u305e\u308c\u306e\u56de\u7b54\u306f\u3001\u7d5e\u308a\u8fbc\u307f\u3001\u691c\u8a3c\u53ef\u80fd\u3067\u3001\u524d\u306e\u56de\u7b54\u3068\u76f4\u63a5\u95a2\u9023\u3057\u3066\u3044\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u30c1\u30fc\u30e0\u304c\u56de\u7b54\u3092\u691c\u8a3c\u3067\u304d\u306a\u3044\u5834\u5408\u306f\u3001\u610f\u898b\u3067\u57cb\u3081\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u4e00\u65e6\u7acb\u3061\u6b62\u307e\u3063\u3066\u3088\u308a\u591a\u304f\u306e\u4e8b\u5b9f\u3092\u53ce\u96c6\u3057\u307e\u3057\u3087\u3046\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1536\" height=\"1024\" src=\"https:\/\/www.jodoo.com\/blog\/wp-content\/uploads\/2026\/06\/image-194-1.png\" alt=\"\u88fd\u9020\u73fe\u5834\u306b\u304a\u3051\u308b\u5305\u88c5\u30e9\u30a4\u30f3\u505c\u6b62\u6642\u306e\u6bb5\u968e\u7684\u306a\u539f\u56e0\u5206\u6790\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\" class=\"wp-image-8008\" srcset=\"https:\/\/www.jodoo.com\/blog\/wp-content\/uploads\/2026\/06\/image-194-1.png 1536w, https:\/\/www.jodoo.com\/blog\/wp-content\/uploads\/2026\/06\/image-194-1-300x200.png 300w, https:\/\/www.jodoo.com\/blog\/wp-content\/uploads\/2026\/06\/image-194-1-1024x683.png 1024w, https:\/\/www.jodoo.com\/blog\/wp-content\/uploads\/2026\/06\/image-194-1-768x512.png 768w, https:\/\/www.jodoo.com\/blog\/wp-content\/uploads\/2026\/06\/image-194-1-18x12.png 18w\" sizes=\"auto, (max-width: 1536px) 100vw, 1536px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"test-whether-the-answer-is-a-cause-or-just-another-symptom\"><\/span>\u305d\u306e\u7b54\u3048\u304c\u539f\u56e0\u306a\u306e\u304b\u3001\u305d\u308c\u3068\u3082\u5358\u306a\u308b\u5225\u306e\u75c7\u72b6\u306a\u306e\u304b\u3092\u691c\u8a3c\u3059\u308b<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e00\u822c\u7684\u306a\u5b66\u554f\u5206\u91ce <strong><a href=\"https:\/\/app.jodoo.com\/register\/?utm_source=blog&amp;utm_medium=internal_link&amp;utm_campaign=lean&amp;utm_content=why-why-analysis-manufacturinghttps:\/\/app.jodoo.com\/register\/?utm_source=blog&amp;utm_medium=internal_link&amp;utm_campaign=lean&amp;utm_content=why-why-analysis-manufacturing\">5\u3064\u306e\u306a\u305c\u5206\u6790<\/a><\/strong> \u4f8b\u984c\u3067\u306f\u3001\u73fe\u5728\u306e\u56de\u7b54\u304c\u4e8b\u8c61\u3092\u8aac\u660e\u3057\u3066\u3044\u308b\u306e\u304b\u3001\u305d\u308c\u3068\u3082\u5358\u306b\u8a00\u3044\u63db\u3048\u3066\u3044\u308b\u3060\u3051\u306a\u306e\u304b\u3092\u554f\u3046\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u5834\u5408\u3001\u300c\u7d99\u624b\u304c\u7de9\u3093\u3067\u3044\u305f\u300d\u3068\u3044\u3046\u56de\u7b54\u306f\u5727\u529b\u640d\u5931\u3092\u8aac\u660e\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u7d99\u624b\u304c\u305d\u306e\u3088\u3046\u306a\u72b6\u614b\u306e\u307e\u307e\u653e\u7f6e\u3055\u308c\u3066\u3044\u305f\u7406\u7531\u306f\u307e\u3060\u8aac\u660e\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3002\u305d\u3053\u3067\u30c1\u30fc\u30e0\u306f\u3055\u3089\u306b\u554f\u3044\u304b\u3051\u307e\u3059\u3002\u306a\u305c\u7d99\u624b\u304c\u5b8c\u5168\u306b\u30ed\u30c3\u30af\u3055\u308c\u3066\u3044\u306a\u304b\u3063\u305f\u306e\u304b\uff1f\u305d\u308c\u306f\u3001\u5207\u308a\u66ff\u3048\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8\u306b\u30a8\u30a2\u30e9\u30a4\u30f3\u306e\u518d\u63a5\u7d9a\u306f\u5fc5\u8981\u3067\u3057\u305f\u304c\u3001\u5727\u529b\u78ba\u8a8d\u306e\u624b\u9806\u304c\u542b\u307e\u308c\u3066\u3044\u306a\u304b\u3063\u305f\u305f\u3081\u3067\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30c1\u30fc\u30e0\u306f\u3001\u305d\u306e\u56de\u7b54\u3092\u5b9f\u969b\u306e\u30d7\u30ed\u30bb\u30b9\u3068\u7167\u3089\u3057\u5408\u308f\u305b\u3066\u691c\u8a3c\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u6a19\u6e96\u4f5c\u696d\u624b\u9806\u3092\u78ba\u8a8d\u3057\u3001\u6b21\u306e\u5207\u308a\u66ff\u3048\u4f5c\u696d\u3092\u89b3\u5bdf\u3057\u3001\u30aa\u30da\u30ec\u30fc\u30bf\u30fc\u304c\u518d\u59cb\u52d5\u524d\u306b\u76ee\u8996\u306b\u3088\u308b\u30ed\u30c3\u30af\u30c1\u30a7\u30c3\u30af\u3084\u30b2\u30fc\u30b8\u306b\u3088\u308b\u78ba\u8a8d\u3092\u884c\u308f\u305a\u3001\u611f\u899a\u3060\u3051\u3067\u30a8\u30a2\u30e9\u30a4\u30f3\u3092\u518d\u63a5\u7d9a\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u539f\u56e0\u7a76\u660e\u306e\u7126\u70b9\u304c\u6a5f\u5668\u306e\u75c7\u72b6\u304b\u3089\u5236\u5fa1\u53ef\u80fd\u306a\u30d7\u30ed\u30bb\u30b9\u4e0a\u306e\u539f\u56e0\u3078\u3068\u79fb\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"stop-at-a-controllable-process-cause\"><\/span>\u5236\u5fa1\u53ef\u80fd\u306a\u30d7\u30ed\u30bb\u30b9\u539f\u56e0\u3067\u505c\u6b62\u3059\u308b<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u76ee\u6a19\u306f\u3001\u6b63\u78ba\u306b5\u3064\u306e\u8cea\u554f\u306b\u305f\u3069\u308a\u7740\u304f\u3053\u3068\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u76ee\u6a19\u306f\u3001\u30c1\u30fc\u30e0\u304c\u30d7\u30ed\u30bb\u30b9\u7ba1\u7406\u3001\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\u3001\u6a19\u6e96\u4f5c\u696d\u3001\u4fdd\u5b88\u624b\u9806\u3001\u307e\u305f\u306f\u8a2d\u8a08\u5909\u66f4\u306b\u3088\u3063\u3066\u9632\u6b62\u3067\u304d\u308b\u539f\u56e0\u306b\u305f\u3069\u308a\u7740\u3044\u305f\u6642\u70b9\u3067\u505c\u6b62\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u3053\u306e\u4f8b\u3067\u306f\u3001\u6700\u7d42\u7684\u306a\u539f\u56e0\u306f\u300c\u30aa\u30da\u30ec\u30fc\u30bf\u30fc\u306e\u5fd8\u308c\u300d\u3067\u306f\u306a\u304f\u3001\u300c\u5207\u308a\u66ff\u3048\u6a19\u6e96\u306b\u3001\u518d\u59cb\u52d5\u524d\u306e\u30a8\u30a2\u30e9\u30a4\u30f3\u30ed\u30c3\u30af\u3068\u5727\u529b\u78ba\u8a8d\u306e\u691c\u8a3c\u624b\u9806\u304c\u6b20\u3051\u3066\u3044\u305f\u300d\u3067\u3059\u3002\u201c<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u533a\u5225\u306f\u3001\u662f\u6b63\u63aa\u7f6e\u8a08\u753b\u306b\u304a\u3044\u3066\u975e\u5e38\u306b\u91cd\u8981\u3067\u3059\u3002\u8cac\u4efb\u306e\u6240\u5728\u3092\u6307\u6458\u3059\u308b\u3060\u3051\u3067\u306f\u3001\u901a\u5e38\u3001\u300c\u4f5c\u696d\u54e1\u306b\u6ce8\u610f\u3092\u4fc3\u3059\u300d\u3068\u3044\u3063\u305f\u7a0b\u5ea6\u306e\u5f31\u3044\u5bfe\u7b56\u3057\u304b\u8b1b\u3058\u3089\u308c\u307e\u305b\u3093\u3002\u4e00\u65b9\u3001\u30d7\u30ed\u30bb\u30b9\u4e0a\u306e\u539f\u56e0\u3092\u7279\u5b9a\u3059\u308c\u3070\u3001\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8\u306e\u6539\u8a02\u3001\u8996\u899a\u7684\u306a\u30ed\u30c3\u30af\u8868\u793a\u5668\u306e\u8ffd\u52a0\u3001\u8d77\u52d5\u6642\u306e\u5727\u529b\u78ba\u8a8d\u306e\u7fa9\u52d9\u5316\u3001\u30b7\u30d5\u30c8\u30c1\u30fc\u30e0\u306e\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\u3001\u305d\u3057\u3066\u6b21\u306e10\u56de\u306e\u5207\u308a\u66ff\u3048\u4f5c\u696d\u306b\u304a\u3051\u308b\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u306e\u691c\u8a3c\u306a\u3069\u3001\u3088\u308a\u5f37\u529b\u306a\u5bfe\u7b56\u3092\u8b1b\u3058\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"link-the-final-cause-to-action-and-verification\"><\/span>\u6700\u7d42\u539f\u56e0\u3092\u884c\u52d5\u3068\u691c\u8a3c\u306b\u7d50\u3073\u3064\u3051\u308b<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u306a\u305c\u306a\u305c\u5206\u6790\u3092\u884c\u3046\u304b\u306f\u3001\u6700\u7d42\u7684\u306a\u56de\u7b54\u304c\u518d\u767a\u9632\u6b62\u306b\u3064\u306a\u304c\u308b\u884c\u52d5\u306b\u3064\u306a\u304c\u308b\u5834\u5408\u306b\u306e\u307f\u6709\u52b9\u3067\u3059\u3002\u5305\u88c5\u30e9\u30a4\u30f3\u306e\u5834\u5408\u3001\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8\u306e\u6539\u8a02\u306f\u751f\u7523\u6280\u8853\u8005\u3001\u9069\u5408\u30a4\u30f3\u30b8\u30b1\u30fc\u30bf\u30fc\u306f\u4fdd\u5b88\u62c5\u5f53\u8005\u3001\u8d77\u52d5\u691c\u8a3c\u76e3\u67fb\u306f\u30b7\u30d5\u30c8\u30b9\u30fc\u30d1\u30fc\u30d0\u30a4\u30b6\u30fc\u304c\u62c5\u5f53\u3057\u307e\u3059\u3002\u5404\u884c\u52d5\u306b\u306f\u671f\u65e5\u3001\u660e\u78ba\u306a\u7bc4\u56f2\u3001\u305d\u3057\u3066\u751f\u7523\u640d\u5931\u3084\u7e70\u308a\u8fd4\u3057\u306e\u505c\u6b62\u306b\u95a2\u9023\u3059\u308b\u30d5\u30a9\u30ed\u30fc\u30a2\u30c3\u30d7\u30c1\u30a7\u30c3\u30af\u304c\u5fc5\u8981\u3067\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"common-why-why-analysis-mistakes\"><\/span>\u306a\u305c\u306a\u305c\u5206\u6790\u3067\u3088\u304f\u3042\u308b\u9593\u9055\u3044<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A <strong><a href=\"https:\/\/app.jodoo.com\/register\/?utm_source=blog&amp;utm_medium=internal_link&amp;utm_campaign=lean&amp;utm_content=why-why-analysis-manufacturinghttps:\/\/app.jodoo.com\/register\/?utm_source=blog&amp;utm_medium=internal_link&amp;utm_campaign=lean&amp;utm_content=why-why-analysis-manufacturing\">\u306a\u305c\u306a\u305c\u5206\u6790\u3059\u308b\u306e\u304b<\/a><\/strong> \u554f\u984c\u89e3\u6c7a\u304c\u5931\u6557\u3059\u308b\u306e\u306f\u3001\u624b\u6cd5\u81ea\u4f53\u304c\u4e0d\u5341\u5206\u306a\u306e\u3067\u306f\u306a\u304f\u3001\u30c1\u30fc\u30e0\u304c\u305d\u306e\u624b\u6cd5\u3092\u3044\u3044\u52a0\u6e1b\u306b\u4f7f\u3044\u3059\u304e\u3066\u3044\u308b\u304b\u3089\u3067\u3042\u308b\u3053\u3068\u304c\u591a\u3044\u3002\u88fd\u9020\u696d\u306b\u304a\u3051\u308b\u554f\u984c\u89e3\u6c7a\u306b\u304a\u3044\u3066\u3001\u300c\u306a\u305c\u300d\u3068\u3044\u3046\u554f\u3044\u3092\u7c21\u6f54\u306b\u5217\u6319\u3057\u305f\u30ea\u30b9\u30c8\u306f\u3001\u305d\u308c\u305e\u308c\u306e\u7b54\u3048\u304c\u89b3\u5bdf\u3055\u308c\u305f\u4e8b\u5b9f\u306b\u3088\u3063\u3066\u88cf\u4ed8\u3051\u3089\u308c\u3001\u5de5\u5834\u304c\u5236\u5fa1\u53ef\u80fd\u306a\u884c\u52d5\u306b\u3064\u306a\u304c\u308b\u5834\u5408\u306b\u306e\u307f\u6709\u52b9\u3067\u3042\u308b\u3002\u3053\u3046\u3057\u305f\u898f\u5f8b\u304c\u6b20\u3051\u3066\u3044\u308b\u3068\u3001\u7d19\u9762\u4e0a\u3067\u306f\u5b8c\u74a7\u306b\u898b\u3048\u308b\u5831\u544a\u66f8\u304c\u3067\u304d\u3042\u304c\u308b\u3082\u306e\u306e\u3001\u518d\u767a\u9632\u6b62\u306b\u306f\u307b\u3068\u3093\u3069\u5f79\u7acb\u305f\u306a\u3044\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"stopping-at-the-first-plausible-answer\"><\/span>\u6700\u521d\u306e\u59a5\u5f53\u306a\u7b54\u3048\u3067\u6b62\u307e\u308b<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">5\u3064\u306e\u306a\u305c\u306e\u6839\u672c\u539f\u56e0\u5206\u6790\u3067\u3088\u304f\u3042\u308b\u9593\u9055\u3044\u306f\u3001\u30c1\u30fc\u30e0\u304c\u7b54\u3048\u306b\u5230\u9054\u3057\u305f\u3068\u304d\u306b\u5206\u6790\u3092\u6b62\u3081\u3066\u3057\u307e\u3046\u3053\u3068\u3067\u3059\u3002 <strong>\u59a5\u5f53\u306a\u3088\u3046\u3067\u3059<\/strong>. \u300c\u30bb\u30f3\u30b5\u30fc\u306e\u6545\u969c\u3067\u6a5f\u68b0\u304c\u505c\u6b62\u3057\u305f\u300d\u3068\u3044\u3046\u306e\u306f\u4e8b\u5b9f\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001\u662f\u6b63\u63aa\u7f6e\u8a08\u753b\u306b\u5fc5\u8981\u306a\u30d7\u30ed\u30bb\u30b9\u30ec\u30d9\u30eb\u306e\u539f\u56e0\u3067\u3042\u308b\u3053\u3068\u306f\u7a00\u3067\u3059\u3002\u8b70\u8ad6\u304c\u305d\u3053\u3067\u7d42\u308f\u3063\u3066\u3057\u307e\u3046\u3068\u3001\u5de5\u5834\u306f\u30bb\u30f3\u30b5\u30fc\u3092\u4ea4\u63db\u3057\u3066\u5148\u306b\u9032\u307f\u307e\u3059\u304c\u3001\u6c5a\u67d3\u3001\u53d6\u308a\u4ed8\u3051\u8a2d\u8a08\u3001\u691c\u67fb\u306e\u4e0d\u5099\u3001\u4e88\u9632\u4fdd\u5168\u306e\u898b\u843d\u3068\u3057\u3068\u3044\u3063\u305f\u771f\u306e\u554f\u984c\u306f\u305d\u306e\u307e\u307e\u6b8b\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u306f\u3001\u751f\u7523\u30d7\u30ec\u30c3\u30b7\u30e3\u30fc\u304c\u9ad8\u304f\u3001\u30c1\u30fc\u30e0\u304c\u8fc5\u901f\u306a\u89e3\u6c7a\u3092\u671b\u3080\u5834\u5408\u306b\u3088\u304f\u8d77\u3053\u308a\u307e\u3059\u3002\u5b9f\u969b\u306b\u306f\u3001\u6700\u521d\u306b\u7d0d\u5f97\u3067\u304d\u308b\u7b54\u3048\u306f\u3001\u4e00\u9023\u306e\u4e8b\u8c61\u306e\u4e2d\u3067\u6700\u5f8c\u306b\u76ee\u306b\u898b\u3048\u308b\u51fa\u6765\u4e8b\u3067\u3042\u308b\u3053\u3068\u304c\u591a\u3044\u306e\u3067\u3059\u3002\u5fb9\u5e95\u7684\u306a\u6839\u672c\u539f\u56e0\u8abf\u67fb\u306f\u3001\u30c1\u30fc\u30e0\u304c\u6a19\u6e96\u5316\u3001\u76e3\u8996\u3001\u305d\u3057\u3066\u4e88\u9632\u53ef\u80fd\u306a\u539f\u56e0\u306b\u305f\u3069\u308a\u7740\u304f\u307e\u3067\u3001\u3055\u3089\u306b\u4e00\u6b69\u8e0f\u307f\u8fbc\u3093\u3060\u8abf\u67fb\u3092\u884c\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"blaming-operators-instead-of-examining-the-process\"><\/span>\u30d7\u30ed\u30bb\u30b9\u3092\u691c\u8a3c\u3059\u308b\u4ee3\u308f\u308a\u306b\u30aa\u30da\u30ec\u30fc\u30bf\u30fc\u3092\u8cac\u3081\u308b<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u3082\u3046\u4e00\u3064\u306e\u5f31\u3044\u30d1\u30bf\u30fc\u30f3\u306f\u3001\u6700\u7d42\u7b54\u3048\u3092 <strong>\u30aa\u30da\u30ec\u30fc\u30bf\u30fc\u306e\u8cac\u4efb<\/strong>. \u300c\u4f5c\u696d\u54e1\u304c\u5fd8\u308c\u305f\u300d\u300c\u6280\u8853\u8005\u304c\u4e0d\u6ce8\u610f\u3060\u3063\u305f\u300d\u300c\u30b9\u30bf\u30c3\u30d5\u304c\u6a19\u6e96\u4f5c\u696d\u624b\u9806\u66f8\u306b\u5f93\u308f\u306a\u304b\u3063\u305f\u300d\u3068\u3044\u3063\u305f\u767a\u8a00\u306f\u3001\u539f\u56e0\u7a76\u660e\u304c\u65e9\u3005\u306b\u7d42\u308f\u3063\u3066\u3057\u307e\u3063\u305f\u5146\u5019\u3067\u3042\u308b\u3053\u3068\u304c\u591a\u3044\u3002\u307b\u3068\u3093\u3069\u306e\u5de5\u5834\u3067\u306f\u3001\u4eba\u7684\u30df\u30b9\u306f\u3001\u4f5c\u696d\u6307\u793a\u304c\u4e0d\u660e\u77ad\u3001\u8996\u899a\u7684\u306a\u7ba1\u7406\u304c\u4e0d\u5341\u5206\u3001\u6bb5\u53d6\u308a\u66ff\u3048\u6642\u306e\u30d7\u30ec\u30c3\u30b7\u30e3\u30fc\u304c\u5927\u304d\u3059\u304e\u308b\u3001\u8a13\u7df4\u306e\u691c\u8a3c\u304c\u4e0d\u5341\u5206\u3001\u3042\u308b\u3044\u306f\u8aa4\u3063\u305f\u64cd\u4f5c\u3092\u5bb9\u6613\u306b\u3057\u3066\u3057\u307e\u3046\u3088\u3046\u306a\u30c4\u30fc\u30eb\u306a\u3069\u3001\u5de5\u7a0b\u4e0a\u306e\u6761\u4ef6\u306b\u3088\u3063\u3066\u767a\u751f\u3059\u308b\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8cac\u4efb\u8ffd\u53ca\u306b\u57fa\u3065\u304f\u7d50\u8ad6\u306f\u30012\u3064\u306e\u554f\u984c\u3092\u5f15\u304d\u8d77\u3053\u3059\u3002\u7b2c\u4e00\u306b\u3001\u5c06\u6765\u306e\u8abf\u67fb\u306b\u304a\u3044\u3066\u6b63\u76f4\u306a\u5831\u544a\u3092\u963b\u5bb3\u3059\u308b\u3002\u7b2c\u4e8c\u306b\u3001\u518d\u8a13\u7df4\u306e\u307f\u3068\u3044\u3063\u305f\u4e0d\u5341\u5206\u306a\u5bfe\u7b56\u3092\u751f\u307f\u51fa\u3059\u3002\u3057\u304b\u3057\u3001\u54c1\u8cea\u304a\u3088\u3073\u5b89\u5168\u30b7\u30b9\u30c6\u30e0\u306b\u95a2\u3059\u308b\u7814\u7a76\u3067\u306f\u3001\u6839\u672c\u7684\u306a\u30d7\u30ed\u30bb\u30b9\u304c\u5909\u66f4\u3055\u308c\u306a\u3044\u9650\u308a\u3001\u518d\u8a13\u7df4\u3060\u3051\u3067\u306f\u9577\u671f\u7684\u306a\u52b9\u679c\u304c\u4f4e\u3044\u3053\u3068\u304c\u4e00\u8cab\u3057\u3066\u793a\u3055\u308c\u3066\u3044\u308b\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"mixing-assumptions-with-facts\"><\/span>\u61b6\u6e2c\u3068\u4e8b\u5b9f\u306e\u6df7\u540c<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A <strong><a href=\"https:\/\/app.jodoo.com\/register\/?utm_source=blog&amp;utm_medium=internal_link&amp;utm_campaign=lean&amp;utm_content=why-why-analysis-manufacturinghttps:\/\/app.jodoo.com\/register\/?utm_source=blog&amp;utm_medium=internal_link&amp;utm_campaign=lean&amp;utm_content=why-why-analysis-manufacturing\">5\u3064\u306e\u306a\u305c\u5206\u6790<\/a><\/strong> \u8a3c\u62e0\u3068\u610f\u898b\u3092\u6df7\u305c\u5408\u308f\u305b\u308b\u3068\u3001\u4fe1\u983c\u6027\u306f\u640d\u306a\u308f\u308c\u307e\u3059\u3002\u300c\u304a\u305d\u3089\u304f\u300d\u300c\u305f\u3076\u3093\u300d\u300c\u304d\u3063\u3068\u300d\u3068\u3044\u3063\u305f\u8868\u73fe\u306f\u3001\u56de\u7b54\u304c\u5b9f\u969b\u306e\u691c\u8a3c\u3001\u8a18\u9332\u3001\u76f4\u63a5\u89b3\u5bdf\u306b\u57fa\u3065\u3044\u3066\u3044\u306a\u3044\u3053\u3068\u3092\u793a\u3059\u8b66\u544a\u30b5\u30a4\u30f3\u3067\u3059\u3002\u3053\u308c\u306f\u91cd\u8981\u306a\u554f\u984c\u3067\u3059\u3002\u306a\u305c\u306a\u3089\u3001\u4e00\u5ea6\u63a8\u6e2c\u304c\u30d7\u30ed\u30bb\u30b9\u306b\u5165\u308a\u8fbc\u3080\u3068\u3001\u305d\u306e\u5f8c\u306e\u3042\u3089\u3086\u308b\u300c\u306a\u305c\u300d\u306e\u554f\u3044\u306b\u5bfe\u3059\u308b\u4fe1\u983c\u6027\u304c\u4f4e\u4e0b\u3059\u308b\u304b\u3089\u3067\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u3048\u3070\u3001\u6750\u6599\u306e\u54c1\u8cea\u304c\u4e00\u5b9a\u3057\u306a\u304b\u3063\u305f\u305f\u3081\u306b\u6b20\u9665\u304c\u767a\u751f\u3057\u305f\u3068\u8a00\u3046\u5834\u5408\u3001\u53d7\u5165\u30c7\u30fc\u30bf\u3001\u4f9b\u7d66\u30ed\u30c3\u30c8\u3001\u8a66\u9a13\u8a18\u9332\u3001\u307e\u305f\u306f\u30e9\u30a4\u30f3\u30b5\u30a4\u30c9\u306e\u6e2c\u5b9a\u5024\u306b\u3088\u308b\u691c\u8a3c\u3092\u884c\u3046\u3079\u304d\u3067\u3059\u3002\u305d\u306e\u3088\u3046\u306a\u8a3c\u62e0\u304c\u306a\u3044\u5834\u5408\u3001\u5b9f\u969b\u306e\u539f\u56e0\u304c\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u7ba1\u7406\u3084\u6a5f\u5668\u306e\u72b6\u614b\u306b\u3042\u308b\u306b\u3082\u304b\u304b\u308f\u3089\u305a\u3001\u30c1\u30fc\u30e0\u306f\u554f\u984c\u3092\u8cfc\u8cb7\u90e8\u9580\u3084\u4f9b\u7d66\u696d\u8005\u306b\u62bc\u3057\u4ed8\u3051\u3066\u3057\u307e\u3046\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u512a\u308c\u305f5\u3064\u306e\u306a\u305c\u306e\u4f8b\u306f\u30b7\u30f3\u30d7\u30eb\u306b\u898b\u3048\u307e\u3059\u304c\u3001\u305d\u308c\u305e\u308c\u306e\u7b54\u3048\u306e\u80cc\u5f8c\u306b\u306f\u3001\u901a\u5e38\u3001\u4e8b\u5b9f\u78ba\u8a8d\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"closing-the-investigation-without-real-corrective-action-control\"><\/span>\u5b9f\u8cea\u7684\u306a\u662f\u6b63\u63aa\u7f6e\u3092\u8b1b\u3058\u305a\u306b\u8abf\u67fb\u3092\u7d42\u4e86\u3059\u308b\u3053\u3068<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u591a\u304f\u306e\u30c1\u30fc\u30e0\u306f\u5206\u6790\u30d5\u30a9\u30fc\u30e0\u3092\u5b8c\u6210\u3055\u305b\u308b\u3082\u306e\u306e\u3001\u5b9f\u884c\u6bb5\u968e\u3067\u5931\u6557\u3057\u3066\u3057\u307e\u3046\u3002\u884c\u52d5\u9805\u76ee\u306f\u5217\u6319\u3059\u308b\u3082\u306e\u306e\u3001\u62c5\u5f53\u8005\u3001\u671f\u65e5\u3001\u691c\u8a3c\u65b9\u6cd5\u3001\u66f4\u65b0\u3059\u3079\u304d\u57fa\u6e96\u306a\u3069\u3092\u6307\u5b9a\u3057\u306a\u3044\u3002\u3053\u306e\u3088\u3046\u306a\u72b6\u6cc1\u3067\u306f\u3001\u300c5\u3064\u306e\u306a\u305c\u300d\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306f\u7ba1\u7406\u30c4\u30fc\u30eb\u3067\u306f\u306a\u304f\u3001\u5358\u306a\u308b\u6587\u66f8\u4f5c\u6210\u4f5c\u696d\u306b\u306a\u3063\u3066\u3057\u307e\u3046\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0d\u5341\u5206\u306a\u662f\u6b63\u63aa\u7f6e\u306f\u901a\u5e38\u3001\u300c\u4f5c\u696d\u54e1\u306b\u6ce8\u610f\u559a\u8d77\u3059\u308b\u300d\u300c\u72b6\u6cc1\u3092\u76e3\u8996\u3059\u308b\u300d\u300c\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u4fee\u7406\u3059\u308b\u300d\u3068\u3044\u3063\u305f\u5185\u5bb9\u3067\u3059\u3002\u4e00\u65b9\u3001\u52b9\u679c\u7684\u306a\u662f\u6b63\u63aa\u7f6e\u306f\u3088\u308a\u5177\u4f53\u7684\u3067\u3001\u4f8b\u3048\u3070\u3001\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8\u306e\u898b\u76f4\u3057\u3001\u30c8\u30eb\u30af\u78ba\u8a8d\u30dd\u30a4\u30f3\u30c8\u306e\u8ffd\u52a0\u3001\u4e88\u9632\u4fdd\u5168\u306e\u983b\u5ea6\u3092\u67081\u56de\u304b\u3089\u90311\u56de\u306b\u66f4\u65b0\u3057\u3001\u4eca\u5f8c30\u65e5\u9593\u306e\u751f\u7523\u671f\u9593\u4e2d\u306b\u4e0d\u5177\u5408\u306e\u518d\u767a\u72b6\u6cc1\u3092\u8ffd\u8de1\u3059\u308b\u3053\u3068\u3067\u52b9\u679c\u3092\u78ba\u8a8d\u3059\u308b\u3068\u3044\u3063\u305f\u3082\u306e\u3067\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f31\u3044\u7d50\u679c\u306e\u5834\u5408\u3001\u4f1a\u8b70\u7d42\u4e86\u6642\u306b\u554f\u984c\u306f\u89e3\u6c7a\u6e08\u307f\u3068\u306a\u308a\u307e\u3059\u3002\u5f37\u3044\u7d50\u679c\u306e\u5834\u5408\u3001\u5de5\u5834\u5074\u304c\u901a\u5e38\u306e\u64cd\u696d\u6761\u4ef6\u4e0b\u3067\u554f\u984c\u304c\u518d\u767a\u3057\u306a\u3044\u3053\u3068\u3092\u78ba\u8a8d\u3057\u305f\u5f8c\u306b\u306e\u307f\u3001\u554f\u984c\u306f\u89e3\u6c7a\u6e08\u307f\u3068\u306a\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1536\" height=\"1024\" src=\"https:\/\/www.jodoo.com\/blog\/wp-content\/uploads\/2026\/06\/image-204-1.png\" alt=\"\u88fd\u9020\u696d\u306b\u304a\u3051\u308b\u3088\u304f\u3042\u308b\u300c\u306a\u305c\u306a\u305c\u300d\u5206\u6790\u306e\u30df\u30b9\u3068\u3001\u3088\u308a\u52b9\u679c\u7684\u306a\u662f\u6b63\u63aa\u7f6e\u306e\u5b9f\u65bd\u72b6\u6cc1\u3092\u793a\u3059\u30a4\u30f3\u30d5\u30a9\u30b0\u30e9\u30d5\u30a3\u30c3\u30af\" class=\"wp-image-8009\" srcset=\"https:\/\/www.jodoo.com\/blog\/wp-content\/uploads\/2026\/06\/image-204-1.png 1536w, https:\/\/www.jodoo.com\/blog\/wp-content\/uploads\/2026\/06\/image-204-1-300x200.png 300w, https:\/\/www.jodoo.com\/blog\/wp-content\/uploads\/2026\/06\/image-204-1-1024x683.png 1024w, https:\/\/www.jodoo.com\/blog\/wp-content\/uploads\/2026\/06\/image-204-1-768x512.png 768w, https:\/\/www.jodoo.com\/blog\/wp-content\/uploads\/2026\/06\/image-204-1-18x12.png 18w\" sizes=\"auto, (max-width: 1536px) 100vw, 1536px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"what-stronger-follow-through-looks-like\"><\/span>\u3088\u308a\u5f37\u3044\u30d5\u30a9\u30ed\u30fc\u30a2\u30c3\u30d7\u3068\u306f\u3069\u306e\u3088\u3046\u306a\u3082\u306e\u304b<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u306a\u305c\u306a\u305c\u5206\u6790\u3092\u884c\u3046\u306e\u304b\u3092\u52b9\u679c\u7684\u306b\u884c\u3046\u305f\u3081\u306b\u306f\u3001\u6700\u7d42\u7684\u306a\u56de\u7b54\u3092\u8b70\u8ad6\u306e\u7d42\u308f\u308a\u3067\u306f\u306a\u304f\u3001\u662f\u6b63\u63aa\u7f6e\u8a08\u753b\u306e\u51fa\u767a\u70b9\u3068\u3057\u3066\u6349\u3048\u308b\u3079\u304d\u3067\u3059\u3002\u3059\u3079\u3066\u306e\u63aa\u7f6e\u306b\u306f\u3001\u660e\u78ba\u306a\u62c5\u5f53\u8005\u3001\u671f\u9650\u3001\u5b8c\u4e86\u306e\u8a3c\u62e0\u3001\u305d\u3057\u3066\u660e\u78ba\u306a\u6709\u52b9\u6027\u30c1\u30a7\u30c3\u30af\u3068\u3044\u30464\u3064\u306e\u8981\u7d20\u304c\u5fc5\u8981\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u8981\u7d20\u306e\u3044\u305a\u308c\u304b\u304c\u6b20\u3051\u3066\u3044\u308b\u5834\u5408\u3001\u5de5\u5834\u306f\u771f\u306b\u539f\u56e0\u3092\u5236\u5fa1\u3067\u304d\u3066\u3044\u306a\u3044\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u591a\u304f\u306e\u5de5\u5834\u3067\u306f\u3001\u672c\u6765\u3067\u3042\u308c\u3070\u512a\u308c\u305f\u88fd\u9020\u4e0a\u306e\u554f\u984c\u89e3\u6c7a\u624b\u6cd5\u3067\u3042\u308b\u306f\u305a\u306e\u3082\u306e\u304c\u3001\u3053\u3053\u3067\u305d\u306e\u4fa1\u5024\u3092\u5931\u3063\u3066\u3057\u307e\u3046\u3002\u30c1\u30fc\u30e0\u306f\u4fe1\u983c\u3067\u304d\u308b\u539f\u56e0\u3092\u7279\u5b9a\u3067\u304d\u305f\u3068\u3057\u3066\u3082\u3001\u305d\u306e\u5f8c\u306e\u691c\u8a3c\u304c\u306a\u3051\u308c\u3070\u3001\u5bfe\u7b56\u304c\u52b9\u679c\u3092\u767a\u63ee\u3057\u305f\u3068\u3044\u3046\u8a3c\u62e0\u306f\u5f97\u3089\u308c\u306a\u3044\u3002\u73fe\u5b9f\u7684\u306a\u57fa\u6e96\u3068\u3057\u3066\u306f\u3001\u554f\u984c\u306b\u5fdc\u3058\u3066\u30b7\u30d5\u30c8\u3054\u3068\u3001\u30d0\u30c3\u30c1\u3054\u3068\u3001\u307e\u305f\u306f\u9031\u3054\u3068\u306b\u518d\u767a\u72b6\u6cc1\u3092\u78ba\u8a8d\u3057\u3001\u540c\u3058\u4e0d\u5177\u5408\u304c\u518d\u3073\u767a\u751f\u3057\u305f\u5834\u5408\u306f\u6839\u672c\u539f\u56e0\u8abf\u67fb\u3092\u518d\u958b\u3059\u308b\u3053\u3068\u3067\u3042\u308b\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"conclusion-turn-5-whys-findings-into-action-with-jodoo\"><\/span>\u7d50\u8ad6\uff1a5\u3064\u306e\u306a\u305c\u5206\u6790\u306e\u7d50\u679c\u3092\u5b9f\u8df5\u306b\u79fb\u3059 <a href=\"https:\/\/app.jodoo.com\/register\/?utm_source=blog&amp;utm_medium=internal_link&amp;utm_campaign=lean&amp;utm_content=why-why-analysis-manufacturing\">Jodoo<\/a><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><a href=\"https:\/\/app.jodoo.com\/register\/?utm_source=blog&amp;utm_medium=internal_link&amp;utm_campaign=lean&amp;utm_content=why-why-analysis-manufacturing\">\u306a\u305c\u306a\u305c\u5206\u6790\u3059\u308b\u306e\u304b<\/a><\/strong> \u8abf\u67fb\u304c\u898f\u5f8b\u3042\u308b\u30d5\u30a9\u30ed\u30fc\u30a2\u30c3\u30d7\u306b\u3064\u306a\u304c\u3063\u305f\u5834\u5408\u306b\u306e\u307f\u3001\u4fa1\u5024\u304c\u751f\u307e\u308c\u307e\u3059\u3002\u88fd\u9020\u696d\u306b\u304a\u3044\u3066\u306f\u3001\u305d\u308c\u306f\u554f\u984c\u3092\u660e\u78ba\u306b\u6587\u66f8\u5316\u3057\u3001\u751f\u7523\u30e9\u30a4\u30f3\u304b\u3089\u306e\u8a3c\u62e0\u3092\u6dfb\u4ed8\u3057\u3001\u662f\u6b63\u63aa\u7f6e\u3092\u9069\u5207\u306a\u62c5\u5f53\u8005\u306b\u5272\u308a\u5f53\u3066\u3001\u554f\u984c\u304c\u5b9f\u969b\u306b\u89e3\u6c7a\u3055\u308c\u305f\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002\u3053\u3046\u3057\u305f\u69cb\u9020\u304c\u306a\u3051\u308c\u3070\u3001\u305f\u3068\u3048\u7dbf\u5bc6\u306a5\u3064\u306e\u306a\u305c\u5206\u6790\u3092\u884c\u3063\u305f\u3068\u3057\u3066\u3082\u3001\u30d7\u30ed\u30bb\u30b9\u6539\u5584\u3067\u306f\u306a\u304f\u5358\u306a\u308b\u8b70\u8ad6\u3067\u7d42\u308f\u3063\u3066\u3057\u307e\u3046\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u3053\u3067\u30c7\u30b8\u30bf\u30eb\u5316\u304c\u91cd\u8981\u306b\u306a\u308a\u307e\u3059\u3002 <a href=\"https:\/\/app.jodoo.com\/register\/?utm_source=blog&amp;utm_medium=internal_link&amp;utm_campaign=lean&amp;utm_content=why-why-analysis-manufacturing\"><strong>Jodoo<\/strong><\/a>, \u88fd\u9020\u696d\u8005\u306f\u3001\u554f\u984c\u70b9\u3001\u5199\u771f\u8a3c\u62e0\u3001\u539f\u56e0\u9023\u9396\u3001\u662f\u6b63\u63aa\u7f6e\u8a18\u9332\u30921\u304b\u6240\u306b\u6a19\u6e96\u5316\u3059\u308b\u300c5\u3064\u306e\u306a\u305c\u300d\u30d5\u30a9\u30fc\u30e0\u3092\u4f5c\u6210\u3067\u304d\u307e\u3059\u3002\u30c1\u30fc\u30e0\u306f\u3001\u305d\u306e\u30d5\u30a9\u30fc\u30e0\u3092\u62c5\u5f53\u8005\u5272\u308a\u5f53\u3066\u3001\u671f\u65e5\u30ea\u30de\u30a4\u30f3\u30c0\u30fc\u3001\u627f\u8a8d\u624b\u9806\u3001\u30d5\u30a9\u30ed\u30fc\u30a2\u30c3\u30d7\u691c\u8a3c\u306a\u3069\u306e\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u306b\u63a5\u7d9a\u3059\u308b\u3053\u3068\u3067\u3001\u30e1\u30fc\u30eb\u3084\u30b9\u30d7\u30ec\u30c3\u30c9\u30b7\u30fc\u30c8\u306b\u983c\u308b\u3053\u3068\u306a\u304f\u3001\u54c1\u8cea\u3001\u751f\u7523\u3001\u4fdd\u5b88\u306e\u5404\u90e8\u9580\u9593\u3067\u662f\u6b63\u63aa\u7f6e\u3092\u5186\u6ed1\u306b\u9032\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n\n\n<p 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