{"id":37257,"date":"2026-01-19T09:07:33","date_gmt":"2026-01-19T00:07:33","guid":{"rendered":"https:\/\/uxdaystokyo.com\/articles\/?post_type=glossary&#038;p=37257"},"modified":"2026-02-01T16:03:46","modified_gmt":"2026-02-01T07:03:46","slug":"system-usability-scale","status":"publish","type":"glossary","link":"https:\/\/uxdaystokyo.com\/articles\/glossary\/system-usability-scale\/","title":{"rendered":"System Usability Scale (SUS)"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">SUS\uff08System Usability Scale\uff09\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u30b7\u30b9\u30c6\u30e0\u3084\u88fd\u54c1\u3092\u4e00\u901a\u308a\u4f7f\u7528\u3057\u305f\u5f8c\u306b\u3001\u300c\u5168\u4f53\u3068\u3057\u3066\u3069\u3046\u611f\u3058\u305f\u304b\u300d\u309210\u500b\u306e\u8cea\u554f\u3067\u5c0b\u306d\u308b\u8abf\u67fb\u624b\u6cd5\u3067\u3042\u308b\u3002SEQ\uff08Single Ease Question\uff09\u304c\u300c\u7279\u5b9a\u306e\u30bf\u30b9\u30af\u300d\u306b\u7126\u70b9\u3092\u5f53\u3066\u308b\u306e\u306b\u5bfe\u3057\u3001SUS\u306f\u300c\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u306e\u5370\u8c61\u300d\u3092\u5305\u62ec\u7684\u306b\u8a55\u4fa1\u3059\u308b\u300c\u30de\u30af\u30ed\u306a\u8996\u70b9\u300d\u3092\u63d0\u4f9b\u3059\u308b\u3002<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u3053\u306e\u624b\u6cd5\u306e\u5f37\u307f\u306f\u3001\u300c\u4fe1\u983c\u6027\u306e\u9ad8\u3055\u300d\u3068\u300c\u6bd4\u8f03\u306e\u3057\u3084\u3059\u3055\u300d\u306b\u3042\u308b\u3002\u308f\u305a\u304b10\u554f\u306e\u30a2\u30f3\u30b1\u30fc\u30c8\u3067\u3042\u308a\u306a\u304c\u3089\u3001\u6570\u5343\u4ef6\u306e\u7814\u7a76\u30c7\u30fc\u30bf\u306b\u3088\u3063\u3066\u305d\u306e\u7d71\u8a08\u7684\u306a\u6b63\u78ba\u3055\u304c\u8a3c\u660e\u3055\u308c\u3066\u304a\u308a\u3001\u7b97\u51fa\u3055\u308c\u305f\u30b9\u30b3\u30a2\uff080\u301c100\u70b9\uff09\u306f\u696d\u754c\u6a19\u6e96\u306e\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u3068\u6bd4\u8f03\u304c\u53ef\u80fd\u3067\u3042\u308b\u3002 \u4f8b\u3048\u3070\u3001\u81ea\u793e\u30a2\u30d7\u30ea\u306e\u30b9\u30b3\u30a2\u304c75\u70b9\u3067\u3042\u308c\u3070\u3001\u4e16\u306e\u4e2d\u306e\u5e73\u5747\uff0868\u70b9\uff09\u3088\u308a\u3082\u300c\u512a\u308c\u3066\u3044\u308b\uff08B\u8a55\u4fa1\uff09\u300d\u3068\u5ba2\u89b3\u7684\u306b\u5224\u65ad\u3067\u304d\u308b\u3002\u4e3b\u89b3\u7684\u306b\u306a\u308a\u304c\u3061\u306a\u300c\u4f7f\u3044\u52dd\u624b\u300d\u3092\u3001\u7d4c\u55b6\u5c64\u3084\u30b9\u30c6\u30fc\u30af\u30db\u30eb\u30c0\u30fc\u306b\u6570\u5b57\u3067\u8aac\u660e\u3059\u308b\u305f\u3081\u306e\u300c\u5171\u901a\u8a00\u8a9e\u300d\u3068\u3057\u3066\u3001\u7523\u696d\u754c\u3067\u4e8b\u5b9f\u4e0a\u306e\u6a19\u6e96\uff08\u30c7\u30d5\u30a1\u30af\u30c8\u30b9\u30bf\u30f3\u30c0\u30fc\u30c9\uff09\u3068\u306a\u3063\u3066\u3044\u308b\u3002<\/span><\/p>\n<h2><b>\u8a9e\u6e90\u30fb\u63d0\u5531\u8005\u30fb\u666e\u53ca\u8005<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">1986\u5e74\u306bDEC\u793e\uff08Digital Equipment Corporation\uff09\u306e<ruby>John Brooke<rt>\u30b8\u30e7\u30f3\u30fb\u30d6\u30eb\u30c3\u30af<\/rt><\/ruby>\u306b\u3088\u3063\u3066\u958b\u767a\u3055\u308c\u305f\u3002 \u5f53\u6642\u3001\u958b\u767a\u73fe\u5834\u3067\u306f\u300c\u9ad8\u30b3\u30b9\u30c8\u3067\u8907\u96d1\u306a\u5b9f\u9a13\u300d\u3067\u306f\u306a\u304f\u3001\u9650\u3089\u308c\u305f\u6642\u9593\u3068\u30ea\u30bd\u30fc\u30b9\u3067\u3059\u3050\u306b\u5b9f\u65bd\u3067\u304d\u308b\u8a55\u4fa1\u624b\u6cd5\u304c\u6c42\u3081\u3089\u308c\u3066\u3044\u305f\u3002\u30d6\u30eb\u30c3\u30af\u306f\u3001\u3053\u306e\u30cb\u30fc\u30ba\u306b\u5fdc\u3048\u308b\u305f\u3081\u306b\u300cQuick and Dirty\uff08\u624b\u3063\u53d6\u308a\u65e9\u304f\u3066\u5b9f\u7528\u7684\uff09\u300d\u306a\u30c4\u30fc\u30eb\u3068\u3057\u3066SUS\u3092\u8a2d\u8a08\u3057\u305f\u3002 \u5f53\u521d\u306f\u793e\u5185\u30c4\u30fc\u30eb\u3060\u3063\u305f\u304c\u3001\u305d\u306e\u6c4e\u7528\u6027\u306e\u9ad8\u3055\u304b\u3089\u5e83\u307e\u308a\u3001\u5f8c\u306b<ruby>Jeff<rt>\u30b8\u30a7\u30d5<\/rt> Sauro<rt>\u30b5\u30a6\u30ed<\/rt><\/ruby>\u3089\u306e\u7814\u7a76\u306b\u3088\u3063\u3066\u8a73\u7d30\u306a\u504f\u5dee\u5024\u57fa\u6e96\uff08\u30ab\u30fc\u30d6\u30fb\u30b0\u30ec\u30fc\u30c7\u30a3\u30f3\u30b0\uff09\u304c\u6574\u5099\u3055\u308c\u3001\u7d76\u5bfe\u7684\u306a\u8a55\u4fa1\u6307\u6a19\u3078\u3068\u9032\u5316\u3057\u305f\u3002<\/span><\/p>\n<div style=\"width: 461px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/media.licdn.com\/dms\/image\/v2\/C4D03AQGgqJiUGE_MXA\/profile-displayphoto-shrink_800_800\/profile-displayphoto-shrink_800_800\/0\/1582884796826?e=1770249600&amp;v=beta&amp;t=XzQVJ_vtysqkcTLb4b3Ek3uDiJLbuYKI4RXnryDvt1I\" alt=\"John Brooke\u3055\u3093\u306e\u30d7\u30ed\u30d5\u30a3\u30fc\u30eb\u5199\u771f\" width=\"451\" height=\"451\" \/><p class=\"wp-caption-text\"><span style=\"font-weight: 400;\">John Brooke<\/span><br \/><a href=\"https:\/\/www.linkedin.com\/in\/johnbrooke\/overlay\/photo\/\">https:\/\/www.linkedin.com\/in\/johnbrooke\/overlay\/photo\/<\/a><\/p><\/div>\n<h2><b>\u5177\u4f53\u7684\u306a\u624b\u9806<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">\u30e6\u30fc\u30b6\u30d3\u30ea\u30c6\u30a3\u30c6\u30b9\u30c8\u306e\u5168\u30bb\u30c3\u30b7\u30e7\u30f3\u7d42\u4e86\u5f8c\uff08\u3059\u3079\u3066\u306e\u30bf\u30b9\u30af\u3092\u7d42\u3048\u305f\u76f4\u5f8c\uff09\u306b\u30a2\u30f3\u30b1\u30fc\u30c8\u3092\u5b9f\u65bd\u3059\u308b\u3002\u56de\u7b54\u8005\u306b\u306f\u300c\u6df1\u304f\u8003\u3048\u8fbc\u307e\u305a\u3001\u76f4\u611f\u7684\u306b\u300d5\u6bb5\u968e\u306e\u30ea\u30c3\u30ab\u30fc\u30c8\u5c3a\u5ea6\uff081:\u5168\u304f\u305d\u3046\u601d\u308f\u306a\u3044 \u301c 5:\u975e\u5e38\u306b\u305d\u3046\u601d\u3046\uff09\u3067\u56de\u7b54\u3057\u3066\u3082\u3089\u3046\u3002<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/uxdaystokyo.com\/articles\/wp-content\/uploads\/2026\/01\/sus-4.png\" alt=\"\" width=\"1024\" height=\"559\" class=\"size-full wp-image-37292 aligncenter\" srcset=\"https:\/\/uxdaystokyo.com\/articles\/wp-content\/uploads\/2026\/01\/sus-4.png 1024w, https:\/\/uxdaystokyo.com\/articles\/wp-content\/uploads\/2026\/01\/sus-4-300x164.png 300w, https:\/\/uxdaystokyo.com\/articles\/wp-content\/uploads\/2026\/01\/sus-4-768x419.png 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<h3><b>\u8cea\u554f\u9805\u76ee<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">\u56de\u7b54\u306e\u30d0\u30a4\u30a2\u30b9\uff08\u60f0\u6027\u7684\u306a\u56de\u7b54\uff09\u3092\u9632\u3050\u305f\u3081\u3001\u30dd\u30b8\u30c6\u30a3\u30d6\u306a\u8cea\u554f\u3068\u30cd\u30ac\u30c6\u30a3\u30d6\u306a\u8cea\u554f\u304c\u4ea4\u4e92\u306b\u4e26\u3093\u3067\u3044\u308b\u306e\u304c\u7279\u5fb4\u3067\u3042\u308b\u3002<\/span><\/p>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u3053\u306e\u30b7\u30b9\u30c6\u30e0\u3092\u983b\u7e41\u306b\u4f7f\u7528\u3057\u305f\u3044\u3068\u601d\u3046\u304b<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u30b7\u30b9\u30c6\u30e0\u304c\u5fc5\u8981\u4ee5\u4e0a\u306b\u8907\u96d1\u3060\u3068\u611f\u3058\u305f\u304b<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u30b7\u30b9\u30c6\u30e0\u306f\u4f7f\u3044\u3084\u3059\u3044\u3068\u601d\u3063\u305f\u304b<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u4f7f\u7528\u306b\u6280\u8853\u7684\u306a\u30b5\u30dd\u30fc\u30c8\u304c\u5fc5\u8981\u3060\u3068\u601d\u3046\u304b<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u6a5f\u80fd\u304c\u3046\u307e\u304f\u7d71\u5408\u3055\u308c\u3066\u3044\u308b\u3068\u611f\u3058\u305f\u304b<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u30b7\u30b9\u30c6\u30e0\u306b\u4e00\u8cab\u6027\u304c\u306a\u3044\u3068\u601d\u3063\u305f\u304b<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u4f7f\u3044\u65b9\u306f\u3059\u3050\u306b\u7fd2\u5f97\u3067\u304d\u308b\u3068\u601d\u3046\u304b<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u30b7\u30b9\u30c6\u30e0\u306f\u975e\u5e38\u306b\u4f7f\u3044\u3065\u3089\u3044\u3068\u611f\u3058\u305f\u304b<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u81ea\u4fe1\u3092\u6301\u3063\u3066\u4f7f\u7528\u3067\u304d\u305f\u304b<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u4e8b\u524d\u306b\u591a\u304f\u306e\u3053\u3068\u3092\u5b66\u3076\u5fc5\u8981\u304c\u3042\u308b\u3068\u611f\u3058\u305f\u304b<\/span><\/li>\n<\/ol>\n<h3><b>\u30b9\u30b3\u30a2\u306e\u7b97\u51fa\uff080\u301c100\u70b9\uff09<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">\u5358\u7d14\u306a\u5408\u8a08\u3067\u306f\u306a\u304f\u3001\u4ee5\u4e0b\u306e\u624b\u9806\u3067\u6b63\u898f\u5316\u3092\u884c\u3046\u3002<\/span><\/p>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>\u5947\u6570\u9805\u76ee\uff08\u30dd\u30b8\u30c6\u30a3\u30d6\uff09:<\/b><span style=\"font-weight: 400;\"> \u300c\u56de\u7b54\u5024 &#8211; 1\u300d\u3092\u8a08\u7b97\u3059\u308b<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>\u5076\u6570\u9805\u76ee\uff08\u30cd\u30ac\u30c6\u30a3\u30d6\uff09:<\/b><span style=\"font-weight: 400;\"> \u300c5 &#8211; \u56de\u7b54\u5024\u300d\u3092\u8a08\u7b97\u3059\u308b<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>\u5408\u8a08\u3068\u4e57\u7b97:<\/b><span style=\"font-weight: 400;\"> \u4e0a\u8a181\u30682\u306e\u5408\u8a08\u5024\u306b <\/span><b>2.5<\/b><span style=\"font-weight: 400;\"> \u3092\u639b\u3051\u308b<\/span><\/li>\n<\/ol>\n<h3><b>\u30c7\u30fc\u30bf\u306e\u89e3\u91c8<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">\u7b97\u51fa\u3055\u308c\u305f\u30b9\u30b3\u30a2\u306f\u300c\u30d1\u30fc\u30bb\u30f3\u30c6\u30fc\u30b8\uff08\u6b63\u7b54\u7387\uff09\u300d\u3067\u306f\u306a\u304f\u300c\u9806\u4f4d\u300d\u306b\u8fd1\u3044\u6307\u6a19\u3067\u3042\u308b\u3053\u3068\u306b\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3042\u308b\u3002<\/span><b>68\u70b9<\/b><span style=\"font-weight: 400;\">\u304c\u5168\u30b7\u30b9\u30c6\u30e0\u306e\u5e73\u5747\u5024\uff08\u504f\u5dee\u502450\u76f8\u5f53\uff09\u3067\u3042\u308a\u3001\u3053\u308c\u3088\u308a\u9ad8\u3044\u304b\u4f4e\u3044\u304b\u3067\u826f\u3057\u60aa\u3057\u3092\u5224\u65ad\u3059\u308b\u3002<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>80\u70b9\u4ee5\u4e0a:<\/b><span style=\"font-weight: 400;\"> \u975e\u5e38\u306b\u512a\u308c\u3066\u3044\u308b\uff08A\u5224\u5b9a\uff09<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>68\u70b9:<\/b><span style=\"font-weight: 400;\"> \u5e73\u5747\u7684\uff08C\u5224\u5b9a\uff09<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>51\u70b9\u672a\u6e80:<\/b><span style=\"font-weight: 400;\"> \u6df1\u523b\u306a\u554f\u984c\u3042\u308a\uff08F\u5224\u5b9a\uff09<\/span><\/li>\n<\/ul>\n<h2><b>Web\u30b5\u30a4\u30c8\u306b\u9650\u3089\u306a\u3044\u30e6\u30fc\u30b6\u30d3\u30ea\u30c6\u30a3\u6307\u6a19<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">SUS\u306f\u300c\u6280\u8853\u306b\u4f9d\u5b58\u3057\u306a\u3044\u300d\u3068\u3044\u3046\u7279\u6027\u3092\u6301\u3064\u305f\u3081\u3001Web\u30b5\u30a4\u30c8\u306b\u9650\u3089\u305a\u591a\u69d8\u306a\u30b7\u30fc\u30f3\u3067\u6d3b\u7528\u3055\u308c\u3066\u3044\u308b\u3002<\/span><\/p>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>\u30c7\u30b8\u30bf\u30eb\u30d8\u30eb\u30b9\u30fb\u533b\u7642\u30a2\u30d7\u30ea\u306e\u8a55\u4fa1<\/b> <span style=\"font-weight: 400;\"><br \/>\n<\/span><span style=\"font-weight: 400;\">\u4fe1\u983c\u6027\u304c\u91cd\u8981\u8996\u3055\u308c\u308b\u533b\u7642\u5206\u91ce\u3067\u3082\u6a19\u6e96\u7684\u306b\u5229\u7528\u3055\u308c\u3066\u3044\u308b\u3002\u7814\u7a76\u306b\u3088\u308b\u3068\u3001\u30d5\u30a3\u30c3\u30c8\u30cd\u30b9\u7cfb\u30a2\u30d7\u30ea\u306f\u5e73\u5747\u30b9\u30b3\u30a2\u304c\u9ad8\u3044\uff08\u7d0483\u70b9\uff09\u50be\u5411\u306b\u3042\u308b\u4e00\u65b9\u3001\u7d14\u7c8b\u306a\u533b\u7642\u7ba1\u7406\u30a2\u30d7\u30ea\u306f\u5e73\u5747\u7684\uff08\u7d0468\u70b9\uff09\u306b\u7559\u307e\u308b\u50be\u5411\u304c\u3042\u308a\u3001\u958b\u767a\u30ab\u30c6\u30b4\u30ea\u306b\u5408\u308f\u305b\u305f\u76ee\u6a19\u8a2d\u5b9a\u304c\u5fc5\u8981\u3067\u3042\u308b\u3002<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>\u97f3\u58f0\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\uff08VUI \/ \u30b9\u30de\u30fc\u30c8\u30b9\u30d4\u30fc\u30ab\u30fc\uff09<\/b><span style=\"font-weight: 400;\"> \u753b\u9762\u306e\u306a\u3044\u30b9\u30de\u30fc\u30c8\u30b9\u30d4\u30fc\u30ab\u30fc\uff08Alexa\u306a\u3069\uff09\u306e\u8a55\u4fa1\u306b\u3082\u6709\u52b9\u3067\u3042\u308b\u3002\u7279\u306b\u300cQ2: \u8907\u96d1\u3055\u300d\u3084\u300cQ6: \u4e00\u8cab\u6027\u300d\u3068\u3044\u3063\u305f\u9805\u76ee\u306f\u3001\u97f3\u58f0\u5bfe\u8a71\u306e\u81ea\u7136\u3055\u3092\u6e2c\u308b\u6307\u6a19\u3068\u3057\u3066\u6a5f\u80fd\u3059\u308b\u3002<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>A\/B\u30c6\u30b9\u30c8\u3084\u7af6\u5408\u6bd4\u8f03<\/b><span style=\"font-weight: 400;\"> \u300c\u81ea\u793e\u306e\u65e7\u30d0\u30fc\u30b8\u30e7\u30f3\u3068\u65b0\u30d0\u30fc\u30b8\u30e7\u30f3\u300d\u3084\u300c\u81ea\u793e\u88fd\u54c1\u3068\u7af6\u5408\u88fd\u54c1\u300d\u3092\u6bd4\u8f03\u3059\u308b\u969b\u306b\u5f37\u529b\u306a\u30c4\u30fc\u30eb\u3068\u306a\u308b\u3002\u30b9\u30b3\u30a2\u5dee\u304c\u7d71\u8a08\u7684\u306b\u6709\u610f\u304b\u3069\u3046\u304b\u3092\u691c\u8a3c\u3059\u308b\u3053\u3068\u3067\u3001\u30c7\u30b6\u30a4\u30f3\u5909\u66f4\u304c\u6539\u60aa\u306b\u306a\u3063\u3066\u3044\u306a\u3044\u304b\u3092\u5ba2\u89b3\u7684\u306b\u8a3c\u660e\u3067\u304d\u308b\u3002<\/span><\/li>\n<\/ol>\n<h2><b>\u500b\u5225\u5177\u4f53\u306e\u554f\u984c\u7279\u5b9a\u306b\u306f\u4e0d\u5411\u304d<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">SUS\u306f\u300c\u5168\u4f53\u611f\u300d\u3092\u6e2c\u308b\u306b\u306f\u6700\u9069\u3060\u304c\u3001\u5177\u4f53\u7684\u306a\u300c\u3064\u307e\u305a\u304d\u7b87\u6240\u300d\u3092\u7279\u5b9a\u3059\u308b\u306e\u306f\u82e6\u624b\u3067\u3042\u308b\u3002 \u305d\u306e\u305f\u3081\u3001\u5404\u30bf\u30b9\u30af\u306e\u76f4\u5f8c\u306b<\/span>SEQ<span style=\"font-weight: 400;\">\u3092\u5b9f\u65bd\u3057\u3066\u500b\u5225\u306e\u554f\u984c\u70b9\uff08\u3042\u306e\u6a5f\u80fd\u304c\u4f7f\u3044\u306b\u304f\u304b\u3063\u305f\u7b49\uff09\u3092\u7279\u5b9a\u3057\u3001\u3059\u3079\u3066\u306e\u30bf\u30b9\u30af\u7d42\u4e86\u5f8c\u306bSUS\u3067\u5168\u4f53\u306e\u6e80\u8db3\u5ea6\u3092\u6e2c\u308b\u3068\u3044\u3046\u300c\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u904b\u7528\u300d\u304c\u6700\u3082\u63a8\u5968\u3055\u308c\u308b\u3002 \u3053\u308c\u306b\u3088\u308a\u3001\u300c\u6728\uff08\u500b\u5225\u306e\u30bf\u30b9\u30af\uff09\u300d\u3068\u300c\u68ee\uff08\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\uff09\u300d\u306e\u4e21\u65b9\u3092\u5b9a\u91cf\u7684\u306b\u8a55\u4fa1\u3057\u3001\u6539\u5584\u306e\u512a\u5148\u9806\u4f4d\u3092\u660e\u78ba\u306b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/uxdaystokyo.com\/articles\/wp-content\/uploads\/2026\/01\/sus-3-1.png\" alt=\"\" width=\"1024\" height=\"559\" class=\"alignnone size-full wp-image-37291\" srcset=\"https:\/\/uxdaystokyo.com\/articles\/wp-content\/uploads\/2026\/01\/sus-3-1.png 1024w, https:\/\/uxdaystokyo.com\/articles\/wp-content\/uploads\/2026\/01\/sus-3-1-300x164.png 300w, https:\/\/uxdaystokyo.com\/articles\/wp-content\/uploads\/2026\/01\/sus-3-1-768x419.png 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<h2><b>\u95a2\u9023\u7528\u8a9e<\/b><\/h2>\n<blockquote class=\"wp-embedded-content\" data-secret=\"7zfRCzciqr\"><p><a href=\"https:\/\/uxdaystokyo.com\/articles\/glossary\/umux\/\">UMUX<\/a><\/p><\/blockquote>\n<p><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"&#8220;UMUX&#8221; &#8212; UX TIMES\" src=\"https:\/\/uxdaystokyo.com\/articles\/glossary\/umux\/embed\/#?secret=rNG9aPVKp5#?secret=7zfRCzciqr\" data-secret=\"7zfRCzciqr\" width=\"500\" height=\"282\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><\/p>\n<blockquote class=\"wp-embedded-content\" data-secret=\"Nesfe0s2P3\"><p><a href=\"https:\/\/uxdaystokyo.com\/articles\/glossary\/seq\/\">Single Ease Question (SEQ)<\/a><\/p><\/blockquote>\n<p><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"&#8220;Single Ease Question (SEQ)&#8221; &#8212; UX TIMES\" src=\"https:\/\/uxdaystokyo.com\/articles\/glossary\/seq\/embed\/#?secret=3zNFVV87Yf#?secret=Nesfe0s2P3\" data-secret=\"Nesfe0s2P3\" width=\"500\" height=\"282\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><\/p>\n<blockquote class=\"wp-embedded-content\" data-secret=\"zVi3DOvHZy\"><p><a href=\"https:\/\/uxdaystokyo.com\/articles\/glossary\/likert-scale-2\/\">\u30ea\u30c3\u30ab\u30fc\u30c8\u5c3a\u5ea6<\/a><\/p><\/blockquote>\n<p><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"&#8220;\u30ea\u30c3\u30ab\u30fc\u30c8\u5c3a\u5ea6&#8221; &#8212; UX TIMES\" src=\"https:\/\/uxdaystokyo.com\/articles\/glossary\/likert-scale-2\/embed\/#?secret=9CFVh3saFy#?secret=zVi3DOvHZy\" data-secret=\"zVi3DOvHZy\" width=\"500\" height=\"282\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><\/p>\n<blockquote class=\"wp-embedded-content\" data-secret=\"hdvbdGJhwj\"><p><a href=\"https:\/\/uxdaystokyo.com\/articles\/glossary\/nps\/\">NPS<\/a><\/p><\/blockquote>\n<p><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"&#8220;NPS&#8221; &#8212; UX TIMES\" src=\"https:\/\/uxdaystokyo.com\/articles\/glossary\/nps\/embed\/#?secret=wzEYexwQ3F#?secret=hdvbdGJhwj\" data-secret=\"hdvbdGJhwj\" width=\"500\" height=\"282\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u30b7\u30b9\u30c6\u30e0\u3084\u88fd\u54c1\u5168\u4f53\u306e\u300c\u4f7f\u3044\u3084\u3059\u3055\u300d\u3092\u6e2c\u5b9a\u3059\u308b\u305f\u3081\u306b\u6700\u3082\u5e83\u304f\u4f7f\u308f\u308c\u3066\u3044\u308b\u300110\u9805\u76ee\u306e\u8cea\u554f\u304b\u3089\u306a\u308b\u6a19\u6e96\u7684\u306a\u8a55\u4fa1\u5c3a\u5ea6<\/p>\n","protected":false},"author":61,"featured_media":37270,"template":"","meta":{"_monsterinsights_skip_tracking":false,"English":"\u30b7\u30b9\u30c6\u30e0\u30e6\u30fc\u30b6\u30d3\u30ea\u30c6\u30a3\u30b9\u30b1\u30fc\u30eb","design_hint":"\u5341\u554f\u3067\u6e2c\u308c\u308b\u306e\u306f\u3001\u4f7f\u3044\u52dd\u624b\u306e\u5168\u4f53\u306e\u5370\u8c61\u3060\u3051\u3060\u3002\u70b9\u304c\u4e0a\u304c\u3063\u3066\u3082\u3001\u3069\u3053\u304c\u826f\u304f\u306a\u3063\u305f\u304b\u306f\u5206\u304b\u3089\u306a\u3044\u3002\u6570\u5b57\u306e\u96a3\u306b\u3001\u89b3\u5bdf\u3057\u305f\u8a70\u307e\u308a\u3092\u6b8b\u305b\u3002","footnotes":""},"glossary-category":[369],"glossary_tag":[],"class_list":["post-37257","glossary","type-glossary","status-publish","has-post-thumbnail","hentry","glossary-category-research-analysis-test"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>System Usability Scale (SUS) | UX TIMES<\/title>\n<meta name=\"description\" content=\"SUS\uff08System Usability Scale\uff09\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u30b7\u30b9\u30c6\u30e0\u3084\u88fd\u54c1\u3092\u4e00\u901a\u308a\u4f7f\u7528\u3057\u305f\u5f8c\u306b\u3001\u300c\u5168\u4f53\u3068\u3057\u3066\u3069\u3046\u611f\u3058\u305f\u304b\u300d\u309210\u500b\u306e\u8cea\u554f\u3067\u5c0b\u306d\u308b\u8abf\u67fb\u624b\u6cd5\u3067\u3042\u308b\u3002SEQ\uff08Single Ease Question\uff09\u304c\u300c\u7279\u5b9a\u306e\u30bf\u30b9\u30af\u300d\u306b\u7126\u70b9\u3092\u5f53\u3066\u308b\u306e\u306b\u5bfe\u3057\u3001SUS\u306f\u300c\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u306e\u5370\u8c61\u300d\u3092\u5305\u62ec\u7684\u306b\u8a55\u4fa1\u3059\u308b\u300c\u30de\u30af\u30ed\u306a\u8996\u70b9\u300d\u3092\u63d0\u4f9b\u3059\u308b\u3002 \u3053\u306e\u624b\u6cd5\u306e\u5f37\u307f\u306f\u3001\u300c\u4fe1\u983c\u6027\u306e\u9ad8\u3055\u300d\u3068\u300c\u6bd4\u8f03\u306e\u3057\u3084\u3059\u3055\u300d\u306b\u3042\u308b\u3002\u308f\u305a\u304b10\u554f\u306e\u30a2\u30f3\u30b1\u30fc\u30c8\u3067\u3042\u308a\u306a\u304c\u3089\u3001\u6570\u5343\u4ef6\u306e\u7814\u7a76\u30c7\u30fc\u30bf\u306b\u3088\u3063\u3066\u305d\u306e\u7d71\u8a08\u7684\u306a\u6b63\u78ba\u3055\u304c\u8a3c\u660e\u3055\u308c\u3066\u304a\u308a\u3001\u7b97\u51fa\u3055\u308c\u305f\u30b9\u30b3\u30a2\uff080\u301c100\u70b9\uff09\u306f\u696d\u754c\u6a19\u6e96\u306e\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u3068\u6bd4\u8f03\u304c\u53ef\u80fd\u3067\u3042\u308b\u3002 \u4f8b\u3048\u3070\u3001\u81ea\u793e\u30a2\u30d7\u30ea\u306e\u30b9\u30b3\u30a2\u304c75\u70b9\u3067\u3042\u308c\u3070\u3001\u4e16\u306e\u4e2d\u306e\u5e73\u5747\uff0868\u70b9\uff09\u3088\u308a\u3082\u300c\u512a\u308c\u3066\u3044\u308b\uff08B\u8a55\u4fa1\uff09\u300d\u3068\u5ba2\u89b3\u7684\u306b\u5224\u65ad\u3067\u304d\u308b\u3002\u4e3b\u89b3\u7684\u306b\u306a\u308a\u304c\u3061\u306a\u300c\u4f7f\u3044\u52dd\u624b\u300d\u3092\u3001\u7d4c\u55b6\u5c64\u3084\u30b9\u30c6\u30fc\u30af\u30db\u30eb\u30c0\u30fc\u306b\u6570\u5b57\u3067\u8aac\u660e\u3059\u308b\u305f\u3081\u306e\u300c\u5171\u901a\u8a00\u8a9e\u300d\u3068\u3057\u3066\u3001\u7523\u696d\u754c\u3067\u4e8b\u5b9f\u4e0a\u306e\u6a19\u6e96\uff08\u30c7\u30d5\u30a1\u30af\u30c8\u30b9\u30bf\u30f3\u30c0\u30fc\u30c9\uff09\u3068\u306a\u3063\u3066\u3044\u308b\u3002 \u8a9e\u6e90\u30fb\u63d0\u5531\u8005\u30fb\u666e\u53ca\u8005 1986\u5e74\u306bDEC\u793e\uff08Digital Equipment Corporation\uff09\u306eJohn Brooke\u30b8\u30e7\u30f3\u30fb\u30d6\u30eb\u30c3\u30af\u306b\u3088\u3063\u3066\u958b\u767a\u3055\u308c\u305f\u3002 \u5f53\u6642\u3001\u958b\u767a\u73fe\u5834\u3067\u306f\u300c\u9ad8\u30b3\u30b9\u30c8\u3067\u8907\u96d1\u306a\u5b9f\u9a13\u300d\u3067\u306f\u306a\u304f\u3001\u9650\u3089\u308c\u305f\u6642\u9593\u3068\u30ea\u30bd\u30fc\u30b9\u3067\u3059\u3050\u306b\u5b9f\u65bd\u3067\u304d\u308b\u8a55\u4fa1\u624b\u6cd5\u304c\u6c42\u3081\u3089\u308c\u3066\u3044\u305f\u3002\u30d6\u30eb\u30c3\u30af\u306f\u3001\u3053\u306e\u30cb\u30fc\u30ba\u306b\u5fdc\u3048\u308b\u305f\u3081\u306b\u300cQuick and Dirty\uff08\u624b\u3063\u53d6\u308a\u65e9\u304f\u3066\u5b9f\u7528\u7684\uff09\u300d\u306a\u30c4\u30fc\u30eb\u3068\u3057\u3066SUS\u3092\u8a2d\u8a08\u3057\u305f\u3002 \u5f53\u521d\u306f\u793e\u5185\u30c4\u30fc\u30eb\u3060\u3063\u305f\u304c\u3001\u305d\u306e\u6c4e\u7528\u6027\u306e\u9ad8\u3055\u304b\u3089\u5e83\u307e\u308a\u3001\u5f8c\u306bJeff\u30b8\u30a7\u30d5 Sauro\u30b5\u30a6\u30ed\u3089\u306e\u7814\u7a76\u306b\u3088\u3063\u3066\u8a73\u7d30\u306a\u504f\u5dee\u5024\u57fa\u6e96\uff08\u30ab\u30fc\u30d6\u30fb\u30b0\u30ec\u30fc\u30c7\u30a3\u30f3\u30b0\uff09\u304c\u6574\u5099\u3055\u308c\u3001\u7d76\u5bfe\u7684\u306a\u8a55\u4fa1\u6307\u6a19\u3078\u3068\u9032\u5316\u3057\u305f\u3002  \u5177\u4f53\u7684\u306a\u624b\u9806 \u30e6\u30fc\u30b6\u30d3\u30ea\u30c6\u30a3\u30c6\u30b9\u30c8\u306e\u5168\u30bb\u30c3\u30b7\u30e7\u30f3\u7d42\u4e86\u5f8c\uff08\u3059\u3079\u3066\u306e\u30bf\u30b9\u30af\u3092\u7d42\u3048\u305f\u76f4\u5f8c\uff09\u306b\u30a2\u30f3\u30b1\u30fc\u30c8\u3092\u5b9f\u65bd\u3059\u308b\u3002\u56de\u7b54\u8005\u306b\u306f\u300c\u6df1\u304f\u8003\u3048\u8fbc\u307e\u305a\u3001\u76f4\u611f\u7684\u306b\u300d5\u6bb5\u968e\u306e\u30ea\u30c3\u30ab\u30fc\u30c8\u5c3a\u5ea6\uff081:\u5168\u304f\u305d\u3046\u601d\u308f\u306a\u3044 \u301c 5:\u975e\u5e38\u306b\u305d\u3046\u601d\u3046\uff09\u3067\u56de\u7b54\u3057\u3066\u3082\u3089\u3046\u3002  \u8cea\u554f\u9805\u76ee \u56de\u7b54\u306e\u30d0\u30a4\u30a2\u30b9\uff08\u60f0\u6027\u7684\u306a\u56de\u7b54\uff09\u3092\u9632\u3050\u305f\u3081\u3001\u30dd\u30b8\u30c6\u30a3\u30d6\u306a\u8cea\u554f\u3068\u30cd\u30ac\u30c6\u30a3\u30d6\u306a\u8cea\u554f\u304c\u4ea4\u4e92\u306b\u4e26\u3093\u3067\u3044\u308b\u306e\u304c\u7279\u5fb4\u3067\u3042\u308b\u3002  \u3053\u306e\u30b7\u30b9\u30c6\u30e0\u3092\u983b\u7e41\u306b\u4f7f\u7528\u3057\u305f\u3044\u3068\u601d\u3046\u304b  \u30b7\u30b9\u30c6\u30e0\u304c\u5fc5\u8981\u4ee5\u4e0a\u306b\u8907\u96d1\u3060\u3068\u611f\u3058\u305f\u304b  \u30b7\u30b9\u30c6\u30e0\u306f\u4f7f\u3044\u3084\u3059\u3044\u3068\u601d\u3063\u305f\u304b  \u4f7f\u7528\u306b\u6280\u8853\u7684\u306a\u30b5\u30dd\u30fc\u30c8\u304c\u5fc5\u8981\u3060\u3068\u601d\u3046\u304b  \u6a5f\u80fd\u304c\u3046\u307e\u304f\u7d71\u5408\u3055\u308c\u3066\u3044\u308b\u3068\u611f\u3058\u305f\u304b  \u30b7\u30b9\u30c6\u30e0\u306b\u4e00\u8cab\u6027\u304c\u306a\u3044\u3068\u601d\u3063\u305f\u304b  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\u30c7\u30fc\u30bf\u306e\u89e3\u91c8 \u7b97\u51fa\u3055\u308c\u305f\u30b9\u30b3\u30a2\u306f\u300c\u30d1\u30fc\u30bb\u30f3\u30c6\u30fc\u30b8\uff08\u6b63\u7b54\u7387\uff09\u300d\u3067\u306f\u306a\u304f\u300c\u9806\u4f4d\u300d\u306b\u8fd1\u3044\u6307\u6a19\u3067\u3042\u308b\u3053\u3068\u306b\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3042\u308b\u300268\u70b9\u304c\u5168\u30b7\u30b9\u30c6\u30e0\u306e\u5e73\u5747\u5024\uff08\u504f\u5dee\u502450\u76f8\u5f53\uff09\u3067\u3042\u308a\u3001\u3053\u308c\u3088\u308a\u9ad8\u3044\u304b\u4f4e\u3044\u304b\u3067\u826f\u3057\u60aa\u3057\u3092\u5224\u65ad\u3059\u308b\u3002  80\u70b9\u4ee5\u4e0a: \u975e\u5e38\u306b\u512a\u308c\u3066\u3044\u308b\uff08A\u5224\u5b9a\uff09  68\u70b9: \u5e73\u5747\u7684\uff08C\u5224\u5b9a\uff09  51\u70b9\u672a\u6e80: \u6df1\u523b\u306a\u554f\u984c\u3042\u308a\uff08F\u5224\u5b9a\uff09 Web\u30b5\u30a4\u30c8\u306b\u9650\u3089\u306a\u3044\u30e6\u30fc\u30b6\u30d3\u30ea\u30c6\u30a3\u6307\u6a19 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\u305d\u306e\u305f\u3081\u3001\u5404\u30bf\u30b9\u30af\u306e\u76f4\u5f8c\u306bSEQ\u3092\u5b9f\u65bd\u3057\u3066\u500b\u5225\u306e\u554f\u984c\u70b9\uff08\u3042\u306e\u6a5f\u80fd\u304c\u4f7f\u3044\u306b\u304f\u304b\u3063\u305f\u7b49\uff09\u3092\u7279\u5b9a\u3057\u3001\u3059\u3079\u3066\u306e\u30bf\u30b9\u30af\u7d42\u4e86\u5f8c\u306bSUS\u3067\u5168\u4f53\u306e\u6e80\u8db3\u5ea6\u3092\u6e2c\u308b\u3068\u3044\u3046\u300c\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u904b\u7528\u300d\u304c\u6700\u3082\u63a8\u5968\u3055\u308c\u308b\u3002 \u3053\u308c\u306b\u3088\u308a\u3001\u300c\u6728\uff08\u500b\u5225\u306e\u30bf\u30b9\u30af\uff09\u300d\u3068\u300c\u68ee\uff08\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\uff09\u300d\u306e\u4e21\u65b9\u3092\u5b9a\u91cf\u7684\u306b\u8a55\u4fa1\u3057\u3001\u6539\u5584\u306e\u512a\u5148\u9806\u4f4d\u3092\u660e\u78ba\u306b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002  \u95a2\u9023\u7528\u8a9e https:\/\/uxdaystokyo.com\/articles\/glossary\/umux\/ https:\/\/uxdaystokyo.com\/articles\/glossary\/seq\/ https:\/\/uxdaystokyo.com\/articles\/glossary\/likert-scale-2\/ https:\/\/uxdaystokyo.com\/articles\/glossary\/nps\/\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/uxdaystokyo.com\/articles\/glossary\/system-usability-scale\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"System Usability Scale (SUS) | UX TIMES\" \/>\n<meta property=\"og:description\" content=\"SUS\uff08System Usability Scale\uff09\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u30b7\u30b9\u30c6\u30e0\u3084\u88fd\u54c1\u3092\u4e00\u901a\u308a\u4f7f\u7528\u3057\u305f\u5f8c\u306b\u3001\u300c\u5168\u4f53\u3068\u3057\u3066\u3069\u3046\u611f\u3058\u305f\u304b\u300d\u309210\u500b\u306e\u8cea\u554f\u3067\u5c0b\u306d\u308b\u8abf\u67fb\u624b\u6cd5\u3067\u3042\u308b\u3002SEQ\uff08Single Ease Question\uff09\u304c\u300c\u7279\u5b9a\u306e\u30bf\u30b9\u30af\u300d\u306b\u7126\u70b9\u3092\u5f53\u3066\u308b\u306e\u306b\u5bfe\u3057\u3001SUS\u306f\u300c\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u306e\u5370\u8c61\u300d\u3092\u5305\u62ec\u7684\u306b\u8a55\u4fa1\u3059\u308b\u300c\u30de\u30af\u30ed\u306a\u8996\u70b9\u300d\u3092\u63d0\u4f9b\u3059\u308b\u3002 \u3053\u306e\u624b\u6cd5\u306e\u5f37\u307f\u306f\u3001\u300c\u4fe1\u983c\u6027\u306e\u9ad8\u3055\u300d\u3068\u300c\u6bd4\u8f03\u306e\u3057\u3084\u3059\u3055\u300d\u306b\u3042\u308b\u3002\u308f\u305a\u304b10\u554f\u306e\u30a2\u30f3\u30b1\u30fc\u30c8\u3067\u3042\u308a\u306a\u304c\u3089\u3001\u6570\u5343\u4ef6\u306e\u7814\u7a76\u30c7\u30fc\u30bf\u306b\u3088\u3063\u3066\u305d\u306e\u7d71\u8a08\u7684\u306a\u6b63\u78ba\u3055\u304c\u8a3c\u660e\u3055\u308c\u3066\u304a\u308a\u3001\u7b97\u51fa\u3055\u308c\u305f\u30b9\u30b3\u30a2\uff080\u301c100\u70b9\uff09\u306f\u696d\u754c\u6a19\u6e96\u306e\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u3068\u6bd4\u8f03\u304c\u53ef\u80fd\u3067\u3042\u308b\u3002 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Brooke\u30b8\u30e7\u30f3\u30fb\u30d6\u30eb\u30c3\u30af\u306b\u3088\u3063\u3066\u958b\u767a\u3055\u308c\u305f\u3002 \u5f53\u6642\u3001\u958b\u767a\u73fe\u5834\u3067\u306f\u300c\u9ad8\u30b3\u30b9\u30c8\u3067\u8907\u96d1\u306a\u5b9f\u9a13\u300d\u3067\u306f\u306a\u304f\u3001\u9650\u3089\u308c\u305f\u6642\u9593\u3068\u30ea\u30bd\u30fc\u30b9\u3067\u3059\u3050\u306b\u5b9f\u65bd\u3067\u304d\u308b\u8a55\u4fa1\u624b\u6cd5\u304c\u6c42\u3081\u3089\u308c\u3066\u3044\u305f\u3002\u30d6\u30eb\u30c3\u30af\u306f\u3001\u3053\u306e\u30cb\u30fc\u30ba\u306b\u5fdc\u3048\u308b\u305f\u3081\u306b\u300cQuick and Dirty\uff08\u624b\u3063\u53d6\u308a\u65e9\u304f\u3066\u5b9f\u7528\u7684\uff09\u300d\u306a\u30c4\u30fc\u30eb\u3068\u3057\u3066SUS\u3092\u8a2d\u8a08\u3057\u305f\u3002 \u5f53\u521d\u306f\u793e\u5185\u30c4\u30fc\u30eb\u3060\u3063\u305f\u304c\u3001\u305d\u306e\u6c4e\u7528\u6027\u306e\u9ad8\u3055\u304b\u3089\u5e83\u307e\u308a\u3001\u5f8c\u306bJeff\u30b8\u30a7\u30d5 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\u305d\u306e\u305f\u3081\u3001\u5404\u30bf\u30b9\u30af\u306e\u76f4\u5f8c\u306bSEQ\u3092\u5b9f\u65bd\u3057\u3066\u500b\u5225\u306e\u554f\u984c\u70b9\uff08\u3042\u306e\u6a5f\u80fd\u304c\u4f7f\u3044\u306b\u304f\u304b\u3063\u305f\u7b49\uff09\u3092\u7279\u5b9a\u3057\u3001\u3059\u3079\u3066\u306e\u30bf\u30b9\u30af\u7d42\u4e86\u5f8c\u306bSUS\u3067\u5168\u4f53\u306e\u6e80\u8db3\u5ea6\u3092\u6e2c\u308b\u3068\u3044\u3046\u300c\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u904b\u7528\u300d\u304c\u6700\u3082\u63a8\u5968\u3055\u308c\u308b\u3002 \u3053\u308c\u306b\u3088\u308a\u3001\u300c\u6728\uff08\u500b\u5225\u306e\u30bf\u30b9\u30af\uff09\u300d\u3068\u300c\u68ee\uff08\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\uff09\u300d\u306e\u4e21\u65b9\u3092\u5b9a\u91cf\u7684\u306b\u8a55\u4fa1\u3057\u3001\u6539\u5584\u306e\u512a\u5148\u9806\u4f4d\u3092\u660e\u78ba\u306b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002  \u95a2\u9023\u7528\u8a9e https:\/\/uxdaystokyo.com\/articles\/glossary\/umux\/ https:\/\/uxdaystokyo.com\/articles\/glossary\/seq\/ https:\/\/uxdaystokyo.com\/articles\/glossary\/likert-scale-2\/ https:\/\/uxdaystokyo.com\/articles\/glossary\/nps\/\" \/>\n<meta property=\"og:url\" content=\"https:\/\/uxdaystokyo.com\/articles\/glossary\/system-usability-scale\/\" \/>\n<meta property=\"og:site_name\" content=\"UX TIMES\" \/>\n<meta property=\"article:modified_time\" content=\"2026-02-01T07:03:46+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/uxdaystokyo.com\/articles\/wp-content\/uploads\/2026\/01\/sus-3.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1024\" \/>\n\t<meta property=\"og:image:height\" content=\"1024\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" 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Brooke\u30b8\u30e7\u30f3\u30fb\u30d6\u30eb\u30c3\u30af\u306b\u3088\u3063\u3066\u958b\u767a\u3055\u308c\u305f\u3002 \u5f53\u6642\u3001\u958b\u767a\u73fe\u5834\u3067\u306f\u300c\u9ad8\u30b3\u30b9\u30c8\u3067\u8907\u96d1\u306a\u5b9f\u9a13\u300d\u3067\u306f\u306a\u304f\u3001\u9650\u3089\u308c\u305f\u6642\u9593\u3068\u30ea\u30bd\u30fc\u30b9\u3067\u3059\u3050\u306b\u5b9f\u65bd\u3067\u304d\u308b\u8a55\u4fa1\u624b\u6cd5\u304c\u6c42\u3081\u3089\u308c\u3066\u3044\u305f\u3002\u30d6\u30eb\u30c3\u30af\u306f\u3001\u3053\u306e\u30cb\u30fc\u30ba\u306b\u5fdc\u3048\u308b\u305f\u3081\u306b\u300cQuick and Dirty\uff08\u624b\u3063\u53d6\u308a\u65e9\u304f\u3066\u5b9f\u7528\u7684\uff09\u300d\u306a\u30c4\u30fc\u30eb\u3068\u3057\u3066SUS\u3092\u8a2d\u8a08\u3057\u305f\u3002 \u5f53\u521d\u306f\u793e\u5185\u30c4\u30fc\u30eb\u3060\u3063\u305f\u304c\u3001\u305d\u306e\u6c4e\u7528\u6027\u306e\u9ad8\u3055\u304b\u3089\u5e83\u307e\u308a\u3001\u5f8c\u306bJeff\u30b8\u30a7\u30d5 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https:\/\/uxdaystokyo.com\/articles\/glossary\/seq\/ https:\/\/uxdaystokyo.com\/articles\/glossary\/likert-scale-2\/ https:\/\/uxdaystokyo.com\/articles\/glossary\/nps\/","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/uxdaystokyo.com\/articles\/glossary\/system-usability-scale\/","og_locale":"ja_JP","og_type":"article","og_title":"System Usability Scale (SUS) | UX TIMES","og_description":"SUS\uff08System Usability Scale\uff09\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u30b7\u30b9\u30c6\u30e0\u3084\u88fd\u54c1\u3092\u4e00\u901a\u308a\u4f7f\u7528\u3057\u305f\u5f8c\u306b\u3001\u300c\u5168\u4f53\u3068\u3057\u3066\u3069\u3046\u611f\u3058\u305f\u304b\u300d\u309210\u500b\u306e\u8cea\u554f\u3067\u5c0b\u306d\u308b\u8abf\u67fb\u624b\u6cd5\u3067\u3042\u308b\u3002SEQ\uff08Single Ease 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https:\/\/uxdaystokyo.com\/articles\/glossary\/seq\/ https:\/\/uxdaystokyo.com\/articles\/glossary\/likert-scale-2\/ https:\/\/uxdaystokyo.com\/articles\/glossary\/nps\/","og_url":"https:\/\/uxdaystokyo.com\/articles\/glossary\/system-usability-scale\/","og_site_name":"UX TIMES","article_modified_time":"2026-02-01T07:03:46+00:00","og_image":[{"width":1024,"height":1024,"url":"https:\/\/uxdaystokyo.com\/articles\/wp-content\/uploads\/2026\/01\/sus-3.png","type":"image\/png"}],"twitter_card":"summary_large_image","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/uxdaystokyo.com\/articles\/glossary\/system-usability-scale\/","url":"https:\/\/uxdaystokyo.com\/articles\/glossary\/system-usability-scale\/","name":"System Usability Scale (SUS) | UX 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