{"id":16883,"date":"2025-08-05T09:42:14","date_gmt":"2025-08-05T00:42:14","guid":{"rendered":"https:\/\/biz.moneyforward.com\/work-efficiency\/basic\/?p=16883"},"modified":"2026-03-18T16:03:39","modified_gmt":"2026-03-18T07:03:39","slug":"%e3%82%a8%e3%82%af%e3%82%bb%e3%83%ab%e3%81%aedate%e9%96%a2%e6%95%b0%e3%81%a8%e3%81%af%ef%bc%9f%e6%97%a5%e4%bb%98%e3%81%ae%e8%87%aa%e5%8b%95%e4%bd%9c%e6%88%90%e3%81%a8%e6%9b%9c%e6%97%a5%e3%82%92","status":"publish","type":"post","link":"https:\/\/biz.moneyforward.com\/work-efficiency\/basic\/16883\/","title":{"rendered":"\u30a8\u30af\u30bb\u30eb\u306eDATE\u95a2\u6570\u3068\u306f\uff1f\u65e5\u4ed8\u306e\u81ea\u52d5\u4f5c\u6210\u3068\u66dc\u65e5\u3092\u5224\u5b9a\u3059\u308b\u65b9\u6cd5"},"content":{"rendered":"<p>Excel\u306eDATE\u95a2\u6570\uff08\u8aad\u307f\u65b9\uff1a\u30c7\u30a4\u30c8\u95a2\u6570\uff09\u306f\u3001\u300c\u5e74\u30fb\u6708\u30fb\u65e5\u300d\u306e\u6570\u5024\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u6b63\u78ba\u306a\u65e5\u4ed8\u3092\u4f5c\u6210\u3059\u308b\u305f\u3081\u306e\u95a2\u6570\u3067\u3059\u3002\u65e5\u4ed8\u306e\u8a08\u7b97\u3084\u7279\u5b9a\u306e\u65e5\u4ed8\u306e\u751f\u6210\u3060\u3051\u3067\u306a\u304f\u3001\u4ed6\u306e\u95a2\u6570\u3068\u306e\u7d44\u307f\u5408\u308f\u305b\u3067\u8907\u96d1\u306a\u65e5\u4ed8\u51e6\u7406\u3082\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u30b7\u30ea\u30a2\u30eb\u5024\u306b\u3088\u308b\u65e5\u4ed8\u7ba1\u7406\u304c\u57fa\u672c\u306eExcel\u3067\u306f\u3001\u624b\u5165\u529b\u3084\u6587\u5b57\u5217\u5909\u63db\u306b\u3088\u308b\u30df\u30b9\u3092\u9632\u304e\u3001\u6b63\u3057\u3044\u65e5\u4ed8\u30c7\u30fc\u30bf\u3068\u3057\u3066\u8a8d\u8b58\u3055\u305b\u308b\u306e\u306b\u4e0d\u53ef\u6b20\u306a\u95a2\u6570\u3067\u3059\u3002<\/p>\n<p>\u696d\u52d9\u3067\u306f\u3001<a 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#ffff99;\"><b>DATE\u95a2\u6570\u306f\u5358\u4f53\u3067\u4f7f\u3046\u3060\u3051\u3067\u306a\u304f\u3001\u4ed6\u306e\u95a2\u6570\u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u3055\u307e\u3056\u307e\u306a\u30b7\u30fc\u30f3\u3067\u305d\u306e\u771f\u4fa1\u3092\u767a\u63ee\u3057\u307e\u3059\u3002<\/b><\/span>\u3053\u3053\u3067\u306f\u3001\u5b9f\u969b\u306e\u696d\u52d9\u3067\u5f79\u7acb\u3064\u5177\u4f53\u7684\u306a\u5229\u7528\u30b7\u30fc\u30f3\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<h3>\u5e74\u3001\u6708\u3001\u65e5\u304c\u5225\u3005\u306e\u30bb\u30eb\u306b\u3042\u308b\u30c7\u30fc\u30bf\u3092\u7d50\u5408\u3057\u3066\u65e5\u4ed8\u3092\u4f5c\u6210\u3059\u308b<\/h3>\n<p><span style=\"background-color: #ffff99;\"><b>\u9867\u5ba2\u304b\u3089\u306e\u30c7\u30fc\u30bf\u3084\u5916\u90e8\u30b7\u30b9\u30c6\u30e0\u304b\u3089\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u3055\u308c\u305f\u30c7\u30fc\u30bf\u306a\u3069\u3001\u5e74\u3001\u6708\u3001\u65e5\u304c\u305d\u308c\u305e\u308c\u5225\u306e\u30bb\u30eb\u306b\u5206\u304b\u308c\u3066\u5165\u529b\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/b><\/span>\u3053\u306e\u5834\u5408\u3001DATE\u95a2\u6570\u3092\u4f7f\u3048\u3070\u3001\u3053\u308c\u3089\u306e\u8981\u7d20\u3092\u7c21\u5358\u306b\u7d50\u5408\u3057\u3066\u6b63\u3057\u3044\u65e5\u4ed8\u5f62\u5f0f\u306b\u5909\u63db\u3067\u304d\u307e\u3059\u3002<\/p>\n<p><strong>\u4f8b<\/strong>:<\/p>\n<table>\n<thead>\n<tr>\n<th><\/th>\n<th>A<\/th>\n<th>B<\/th>\n<th>C<\/th>\n<th>D<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th>1<\/th>\n<td>\u5e74<\/td>\n<td>\u6708<\/td>\n<td>\u65e5<\/td>\n<td>\u7d50\u5408\u65e5\u4ed8<\/td>\n<\/tr>\n<tr>\n<th>2<\/th>\n<td>2024<\/td>\n<td>5<\/td>\n<td>15<\/td>\n<td><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>D2\u30bb\u30eb\u306b\u4ee5\u4e0b\u306e\u6570\u5f0f\u3092\u5165\u529b\u3057\u307e\u3059\u3002<\/p>\n<p><strong>=DATE(A2, B2, C2)<\/strong><\/p>\n<p>\u3053\u308c\u306b\u3088\u308a\u3001D2\u30bb\u30eb\u306b\u306f\u300c2024\/5\/15\u300d\u3068\u3044\u3046\u65e5\u4ed8\u304c\u751f\u6210\u3055\u308c\u307e\u3059\u3002<\/p>\n<h3>\u7279\u5b9a\u306e\u6708\u306e\u6700\u7d42\u65e5\u3092\u6c42\u3081\u308b<\/h3>\n<p><span style=\"background-color: #ffff99;\"><b>\u8acb\u6c42\u66f8\u306e\u7de0\u3081\u65e5\u3084\u5728\u5eab\u68da\u5378\u306e\u57fa\u6e96\u65e5\u306a\u3069\u3001\u6708\u306e\u6700\u7d42\u65e5\u3092\u6b63\u78ba\u306b\u628a\u63e1\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u9762\u306f\u591a\u3005\u3042\u308a\u307e\u3059\u3002<\/b><\/span>DATE\u95a2\u6570\u3068\u4ed6\u306e\u95a2\u6570\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u7c21\u5358\u306b\u6700\u7d42\u65e5\u3092\u6c42\u3081\u3089\u308c\u307e\u3059\u3002<\/p>\n<p><strong>\u4f8b<\/strong>:<\/p>\n<p>2024\u5e745\u6708\u306e\u6700\u7d42\u65e5\u3092\u6c42\u3081\u308b\u5834\u5408\u3001\u4ee5\u4e0b\u306e\u6570\u5f0f\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n<p><strong>=DATE(2024, 5+1, 0)<\/strong><\/p>\n<p>\u3053\u306e\u6570\u5f0f\u3067\u306f\u3001\u300c5+1\u300d\u3067\u7fcc\u6708\uff086\u6708\uff09\u3092\u6307\u5b9a\u3057\u3001\u300c0\u300d\u65e5\u3067\u305d\u306e\u524d\u65e5\u3001\u3064\u307e\u308a5\u6708\u306e\u6700\u7d42\u65e5\u3092\u6c42\u3081\u3066\u3044\u307e\u3059\u3002\u7d50\u679c\u3068\u3057\u3066\u3001\u300c2024\/5\/31\u300d\u304c\u8fd4\u3055\u308c\u307e\u3059\u3002<\/p>\n<p><strong>\u3088\u308a\u6c4e\u7528\u7684\u306a\u65b9\u6cd5\uff1aEOMONTH\u95a2\u6570\u3068\u306e\u7d44\u307f\u5408\u308f\u305b<\/strong><\/p>\n<p>\u7279\u5b9a\u306e\u6708\u306e\u6700\u7d42\u65e5\u3092\u6c42\u3081\u308b\u306b\u306f\u3001EOMONTH\u95a2\u6570\u304c\u3088\u308a\u76f4\u63a5\u7684\u3067\u308f\u304b\u308a\u3084\u3059\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002EOMONTH\u95a2\u6570\u306f\u3001\u6307\u5b9a\u3057\u305f\u65e5\u4ed8\u304b\u3089\u6307\u5b9a\u3057\u305f\u6708\u6570\u3060\u3051\u524d\u307e\u305f\u306f\u5f8c\u306e\u6708\u306e\u6700\u7d42\u65e5\u3092\u8fd4\u3057\u307e\u3059\u3002<\/p>\n<p><strong>\u66f8\u5f0f<\/strong>:<\/p>\n<p><strong>=EOMONTH(\u958b\u59cb\u65e5, \u6708\u6570)<\/strong><\/p>\n<p><strong>\u4f8b<\/strong>:<\/p>\n<p>2024\u5e745\u6708\u306e\u6700\u7d42\u65e5\u3092\u6c42\u3081\u308b\u5834\u5408\u3001\u958b\u59cb\u65e5\u3068\u3057\u30662024\u5e745\u67081\u65e5\u3092\u4f7f\u7528\u3057\u3001\u6708\u6570\u306b\u300c0\u300d\uff08\u540c\u3058\u6708\u306e\u6700\u7d42\u65e5\uff09\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002<\/p>\n<p><strong>=EOMONTH(DATE(2024, 5, 1), 0)<\/strong><\/p>\n<p>\u3053\u306e\u6570\u5f0f\u3067\u3082\u300c2024\/5\/31\u300d\u304c\u8fd4\u3055\u308c\u307e\u3059\u3002DATE\u95a2\u6570\u3068EOMONTH\u95a2\u6570\u3092\u4f7f\u3044\u5206\u3051\u308b\u3053\u3068\u3067\u3001\u3088\u308a\u52b9\u7387\u7684\u306b\u76ee\u7684\u306e\u65e5\u4ed8\u3092\u751f\u6210\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3>\u3007\u5e74\u3007\u30f6\u6708\u3007\u65e5\u5f8c\u306e\u65e5\u4ed8\u3092\u8a08\u7b97\u3059\u308b<\/h3>\n<p><span style=\"background-color: #ffff99;\"><b>\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u5b8c\u4e86\u4e88\u5b9a\u65e5\u3084\u5951\u7d04\u671f\u9593\u306e\u6e80\u4e86\u65e5\u306a\u3069\u3001\u3042\u308b\u65e5\u4ed8\u304b\u3089\u7279\u5b9a\u306e\u671f\u9593\u304c\u7d4c\u904e\u3057\u305f\u5f8c\u306e\u65e5\u4ed8\u3092\u8a08\u7b97\u3059\u308b\u969b\u306b\u3082DATE\u95a2\u6570\u306f\u5f79\u7acb\u3061\u307e\u3059\u3002<\/b><\/span><\/p>\n<p><strong>\u4f8b<\/strong>:<\/p>\n<p>\u4eca\u65e5\u304b\u30891\u5e743\u30f6\u670820\u65e5\u5f8c\u306e\u65e5\u4ed8\u3092\u6c42\u3081\u305f\u3044\u3068\u3057\u307e\u3059\u3002<\/p>\n<p>A1\u30bb\u30eb\u306b\u672c\u65e5\u306e\u65e5\u4ed8\u300c2024\/5\/15\u300d\u304c\u5165\u529b\u3055\u308c\u3066\u3044\u308b\u3068\u4eee\u5b9a\u3057\u307e\u3059\u3002<\/p>\n<div class=\"summary-box\">\n<div class=\"summary-box__title\"><span class=\"summary-box__title_tag\"><strong>=DATE(YEAR(A1)+1, MONTH(A1)+3, DAY(A1)+20)<\/strong><\/span><\/div>\n<ul class=\"summary-box__list summary-box__list\">\n<li>YEAR(A1): A1\u30bb\u30eb\u306e\u5e74\u304b\u3089\u5e74\u6570\u3092\u53d6\u5f97\u3057\u307e\u3059\u3002<\/li>\n<li>MONTH(A1): A1\u30bb\u30eb\u306e\u6708\u304b\u3089\u6708\u6570\u3092\u53d6\u5f97\u3057\u307e\u3059\u3002<\/li>\n<li>DAY(A1): A1\u30bb\u30eb\u306e\u65e5\u304b\u3089\u65e5\u6570\u3092\u53d6\u5f97\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<\/div>\n<p>\u3053\u308c\u3089\u306b\u305d\u308c\u305e\u308c\u52a0\u7b97\u3059\u308b\u3053\u3068\u3067\u3001\u6307\u5b9a\u3057\u305f\u671f\u9593\u5f8c\u306e\u65e5\u4ed8\u3092\u8a08\u7b97\u3067\u304d\u307e\u3059\u3002\u305f\u3060\u3057\u6708\u3068\u65e5\u306b\u6307\u5b9a\u3067\u304d\u308b\u6574\u6570\u306f\u5236\u9650\u304c\u3042\u308b\u305f\u3081\u3001\u73fe\u5b9f\u7684\u306b\u306f\u25ef\u5468\u5e74\u8a18\u5ff5\u65e5\u3092\u6c42\u3081\u308b\u969b\u306b\u4f7f\u3046\u306e\u304c\u59a5\u5f53\u3067\u3057\u3087\u3046\u3002<\/p>\n<h2>DATE\u95a2\u6570\u306e\u5fdc\u7528\u30c6\u30af\u30cb\u30c3\u30af<\/h2>\n<p><span style=\"background-color: #ffff99;\"><b>DATE\u95a2\u6570\u306f\u5358\u4f53\u3067\u3082\u4fbf\u5229\u3067\u3059\u304c\u3001\u4ed6\u306e\u95a2\u6570\u3084\u6761\u4ef6\u4ed8\u304d\u66f8\u5f0f\u306a\u3069\u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u3088\u308a\u9ad8\u5ea6\u306a\u65e5\u4ed8\u7ba1\u7406\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/b><\/span><\/p>\n<h3>WEEKDAY\u95a2\u6570\u3068\u7d44\u307f\u5408\u308f\u305b\u3066\u7279\u5b9a\u66dc\u65e5\u306e\u65e5\u4ed8\u3092\u6c42\u3081\u308b<\/h3>\n<p><span style=\"background-color: #ffff99;\"><b>\u7279\u5b9a\u306e\u66dc\u65e5\u306e\u65e5\u4ed8\u3092\u6c42\u3081\u305f\u3044\u5834\u5408\u3001DATE\u95a2\u6570\u3068\u6307\u5b9a\u3057\u305f\u65e5\u4ed8\u306b\u5fdc\u3058\u3066\u66dc\u65e5\u3092\u8fd4\u3059WEEKDAY\u95a2\u6570\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002<\/b><\/span>\u305f\u3068\u3048\u3070\u3001\u6bce\u6708\u7b2c1\u6708\u66dc\u65e5\u306e\u65e5\u4ed8\u3092\u628a\u63e1\u3057\u305f\u3044\u3068\u3044\u3063\u305f\u30b1\u30fc\u30b9\u3067\u3059\u3002<\/p>\n<p><strong>\u66f8\u5f0f<\/strong>:<\/p>\n<div class=\"summary-box\">\n<div class=\"summary-box__title\"><span class=\"summary-box__title_tag\"><strong>=WEEKDAY(\u65e5\u4ed8, \u9031\u306e\u57fa\u6e96)<\/strong><br \/>\n<\/span><\/div>\n<ul class=\"summary-box__list summary-box__list\">\n<li><strong>\u65e5\u4ed8<\/strong>: \u66dc\u65e5\u3092\u8abf\u3079\u305f\u3044\u65e5\u4ed8\u3092DATE\u95a2\u6570\u3092\u4f7f\u3063\u3066\u6307\u5b9a\u3057\u307e\u3059\u3002<\/li>\n<li><strong>\u57fa\u6e96<\/strong>: \u9031\u306e\u59cb\u307e\u308a\u3092\u3069\u306e\u3088\u3046\u306b\u5b9a\u7fa9\u3059\u308b\u304b\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002\n<ul>\n<li>1\uff08\u307e\u305f\u306f\u7701\u7565\u6642\uff09\uff1a\u65e5\u66dc\u65e5 (1) \u304b\u3089\u571f\u66dc\u65e5 (7)<\/li>\n<li>2\uff1a\u6708\u66dc\u65e5 (1) \u304b\u3089\u65e5\u66dc\u65e5 (7)<\/li>\n<li>3\uff1a\u6708\u66dc\u65e5 (0) \u304b\u3089\u65e5\u66dc\u65e5 (6)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/div>\n<p><strong>\u4f8b<\/strong>:<\/p>\n<p>2024\u5e745\u6708\u306e\u7b2c1\u6708\u66dc\u65e5\u3092\u6c42\u3081\u305f\u3044\u5834\u5408\u3067\u3059\u3002<\/p>\n<p>\u307e\u305a\u30012024\u5e745\u67081\u65e5\u306e\u66dc\u65e5\u3092\u8abf\u3079\u307e\u3059\u3002<\/p>\n<p><strong>=WEEKDAY(DATE(2024, 5, 1), 2)<\/strong><\/p>\n<p>\u3053\u306e\u6570\u5f0f\u306f\u30012024\u5e745\u67081\u65e5\uff08\u6c34\u66dc\u65e5\uff09\u306b\u5bfe\u3057\u3066\u300c3\u300d\u3092\u8fd4\u3057\u307e\u3059\uff08\u7a2e\u985e2\u306e\u5834\u5408\u3001\u6708\u66dc\u304c1\u3001\u6c34\u66dc\u304c3\uff09\u3002<\/p>\n<p>\u3082\u30575\u67081\u65e5\u304c\u6708\u66dc\u65e5\uff08\u7d50\u679c\u304c1\uff09\u3067\u3042\u308c\u3070\u3001\u305d\u308c\u304c\u7b2c1\u6708\u66dc\u65e5\u3067\u3059\u3002<\/p>\n<p>\u305d\u3046\u3067\u306a\u3044\u5834\u5408\u30015\u67081\u65e5\uff08\u6c34\u66dc\u65e5\u3001\u7d50\u679c3\uff09\u304b\u3089\u6b21\u306e\u6708\u66dc\u65e5\uff08\u7d50\u679c1\uff09\u307e\u3067\u306e\u65e5\u6570\u3092\u8a08\u7b97\u3057\u307e\u3059\u3002\u3053\u306e\u5dee\u306f (1 &#8211; 3 + 7) = 5 \u65e5\u3067\u3059\uff08\u7d50\u679c\u304c\u8ca0\u306b\u306a\u308b\u5834\u5408\u304c\u3042\u308b\u306e\u30677\u3092\u52a0\u3048\u308b\uff09\u3002<\/p>\n<p>\u3057\u305f\u304c\u3063\u3066\u30015\u67081\u65e5\u306b5\u65e5\u3092\u8db3\u3059\u3068\u30015\u67086\u65e5\uff082024\u5e745\u6708\u306e\u7b2c1\u6708\u66dc\u65e5\uff09\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u3088\u308a\u7c21\u6f54\u306b\u3001\u7279\u5b9a\u306e\u6708\uff08\u4eca\u56de\u306f5\u6708\uff09\u306e\u7b2c1\u6708\u66dc\u65e5\u3092\u6c42\u3081\u308b\u65b9\u6cd5\u306f\u3001\u5c11\u3057\u8907\u96d1\u306b\u306a\u308a\u307e\u3059\u304c\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30a2\u30d7\u30ed\u30fc\u30c1\u304c\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n<p><strong>=DATE(2024, 5, 1) + (8 &#8211; WEEKDAY(DATE(2024, 5, 1), 2))<\/strong><\/p>\n<p>\u3053\u306e\u5f0f\u306f\u3001<strong>\u6307\u5b9a\u3057\u305f\u6708\u306e\u6700\u521d\u306e\u6708\u66dc\u65e5\u3092\u6c42\u3081\u308b\u65b9\u6cd5\u306e1\u3064\u3067\u3059<\/strong>\u3002<\/p>\n<p>\u305f\u3068\u3048\u3070\u30012024\u5e745\u67081\u65e5\u306f\u6c34\u66dc\u65e5\uff08WEEKDAY\u95a2\u6570\u306e\u7d50\u679c\u304c3\uff09\u306a\u306e\u3067\u30018 &#8211; 3 = 5 \u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>5\u67081\u65e5\u306b5\u65e5\u3092\u8db3\u3057\u30665\u67086\u65e5\u3068\u306a\u308a\u3001\u3053\u308c\u304c2024\u5e745\u6708\u306e\u7b2c1\u6708\u66dc\u65e5\u3067\u3059\u3002<\/p>\n<h3>\u6761\u4ef6\u4ed8\u304d\u66f8\u5f0f\u3068\u7d44\u307f\u5408\u308f\u305b\u3001\u7279\u5b9a\u306e\u65e5\u4ed8\u7bc4\u56f2\u306e\u30bb\u30eb\u3092\u5f37\u8abf\u8868\u793a\u3059\u308b<\/h3>\n<p><span style=\"background-color: #ffff99;\"><b>\u307e\u305aDATE\u95a2\u6570\u3067A\u5217\u306b\u30ab\u30ec\u30f3\u30c0\u30fc\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/b><\/span>\u300c\u5e74\u300d\u3092\u30bb\u30ebD2\u3001\u300c\u6708\u300d\u3092\u30bb\u30ebE2\u306b\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\u3002A2\u306b\u6570\u5f0f\u300c=DATE(D2,E2,1\uff09\u300d\u3092\u3001A3\u306b\u306f\u6570\u5f0f\u300c=A2+1\u300d\u3092\u5165\u529b\u3057\u3001\u53f3\u4e0b\u306e\u30d5\u30a3\u30eb\u30cf\u30f3\u30c9\u30eb\u3092\u4e0b\u65b9\u5411\u306b\u30c9\u30e9\u30c3\u30b0\u3059\u308c\u3070\u30ab\u30ec\u30f3\u30c0\u30fc\u306e\u51fa\u6765\u4e0a\u304c\u308a\u3067\u3059\u3002<\/p>\n<p>\u6b21\u306b\u524d\u8ff0\u306eWEEKDAY\u95a2\u6570\u3092\u4f7f\u3048\u3070\u3001\u6761\u4ef6\u4ed8\u304d\u66f8\u5f0f\u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u7279\u5b9a\u306e\u30bb\u30eb\u306b\u30bb\u30eb\u306b\u8272\u3092\u3064\u3051\u3089\u308c\u307e\u3059\u3002<\/p>\n<p><strong>\u4f8b<\/strong>:<\/p>\n<p>\u65e5\u4ed8\u304c\u5165\u529b\u3055\u308c\u305fA\u5217\u306e\u30bb\u30eb\u306e\u3046\u3061\u3001\u5b9a\u4f11\u65e5\u3067\u3042\u308b\u706b\u66dc\u65e5\u306b\u8272\u3092\u3064\u3051\u305f\u3044\u5834\u5408\u3067\u3059\u3002<\/p>\n<div class=\"summary-box\">\n<ol class=\"summary-box__list summary-box__list--number\">\n<li>\u307e\u305a\u8272\u3092\u3064\u3051\u305f\u3044\u65e5\u4ed8\u306e\u7bc4\u56f2\uff08\u3053\u3053\u3067\u306f\u30bb\u30ebA2\u4ee5\u4e0b\uff09\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/li>\n<li>\u300c\u30db\u30fc\u30e0\u300d\u30bf\u30d6\u306e\u300c\u6761\u4ef6\u4ed8\u304d\u66f8\u5f0f\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u3001\u300c\u65b0\u3057\u3044\u30eb\u30fc\u30eb\u300d\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/li>\n<li>\u300c\u6570\u5f0f\u3092\u4f7f\u7528\u3057\u3066\u3001\u66f8\u5f0f\u8a2d\u5b9a\u3059\u308b\u30bb\u30eb\u3092\u6c7a\u5b9a\u300d\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/li>\n<li>\u300c\u6b21\u306e\u6570\u5f0f\u3092\u6e80\u305f\u3059\u5834\u5408\u306b\u5024\u3092\u66f8\u5f0f\u8a2d\u5b9a\u300d\u306b\u6b21\u306e\u6570\u5f0f\u3092\u5165\u529b\u3057\u307e\u3059\u3002<\/li>\n<\/ol>\n<\/div>\n<p><strong>=WEEKDAY($A2)=3<\/strong><\/p>\n<p>\u4e0a\u8a18\u306e\u6570\u5f0f\u306f\u3001\u300c\u30bb\u30ebA2\u306eWEEKDAY\u95a2\u6570\u306e\u7d50\u679c\u304c3\u306a\u3089\u300d\u306e\u610f\u5473\u3067\u3059\u3002<\/p>\n<p>\u57fa\u6e96\u3092\u7701\u7565\u3057\u305f\u5834\u5408\u3001\u65e5\u66dc\u65e5\u304c1\u306a\u306e\u3067\u3001\u706b\u66dc\u65e5\u306f3\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u300c$A2\u300d\u306f\u3001\u5217\u306e\u307f\u3092\u7d76\u5bfe\u53c2\u7167\u306b\u3057\u305f\u3082\u306e\u3067\u3059\uff08\u8907\u5408\u53c2\u7167\uff09\u3002<\/p>\n<p>\u6570\u5f0f\u306e\u5148\u982d\u306b\u306f\u7b49\u53f7\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<div class=\"summary-box\">\n<ol class=\"summary-box__list summary-box__list--number\">\n<li>\u5b9a\u4f11\u65e5\u306e\u6761\u4ef6\u306b\u8a72\u5f53\u3059\u308b\u65e5\u4ed8\u306b\u8272\u3092\u3064\u3051\u308b\u305f\u3081\u3001\u300c\u66f8\u5f0f\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/li>\n<li>\u300c\u30bb\u30eb\u306e\u66f8\u5f0f\u8a2d\u5b9a\u300d\u306e\u300c\u5857\u308a\u3064\u3076\u3057\u300d\u30bf\u30d6\u304b\u3089\u9ec4\u8272\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/li>\n<\/ol>\n<\/div>\n<p>\u306a\u304a\u65e5\u4ed8\u30bb\u30eb\u306e\u96a3\u306b\u3042\u308b\u30bb\u30ebB2\u306b\u3001\u4e0b\u8a18\u306e\u6570\u5f0f\u3092\u5165\u529b\u3059\u308c\u3070\u3001\u30c6\u30ad\u30b9\u30c8\u306b\u3088\u308b\u300c\u5b9a\u4f11\u65e5\u300d\u8868\u793a\u3082\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<p><strong>=IF(WEEKDAY(A2)=3,&#8221;\u5b9a\u4f11\u65e5&#8221;,&#8221;&#8221;)<\/strong><\/p>\n<h2>\u65e5\u4ed8\u306e\u8868\u793a\u5f62\u5f0f\u306b\u3064\u3044\u3066<\/h2>\n<p><span style=\"background-color: #ffff99;\"><b>DATE\u95a2\u6570\u306b\u3088\u3063\u3066\u751f\u6210\u3055\u308c\u305f\u65e5\u4ed8\u306f\u3001\u5185\u90e8\u7684\u306b\u306f\u30b7\u30ea\u30a2\u30eb\u5024\u3067\u3059\u3002<\/b><\/span>\u30bb\u30eb\u306e\u8868\u793a\u5f62\u5f0f\u3092\u5909\u66f4\u3059\u308b\u3053\u3068\u3067\u3001\u3055\u307e\u3056\u307e\u306a\u5f62\u5f0f\u3067\u65e5\u4ed8\u3092\u8868\u793a\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u30c7\u30fc\u30bf\u306e\u8996\u899a\u7684\u306a\u8868\u73fe\u3092\u5411\u4e0a\u3055\u305b\u308b\u305f\u3081\u306b\u975e\u5e38\u306b\u91cd\u8981\u3067\u3059\u3002<\/p>\n<div class=\"summary-box\">\n<ol class=\"summary-box__list summary-box__list--number\">\n<li>\u65e5\u4ed8\u304c\u5165\u529b\u3055\u308c\u3066\u3044\u308b\u30bb\u30eb\u307e\u305f\u306f\u7bc4\u56f2\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/li>\n<li>\u53f3\u30af\u30ea\u30c3\u30af\u3057\u3066\u300c\u30bb\u30eb\u306e\u66f8\u5f0f\u8a2d\u5b9a\u300d\u3092\u9078\u629e\u3059\u308b\u304b\u3001\u300c\u30db\u30fc\u30e0\u300d\u30bf\u30d6\u306e\u300c\u6570\u5024\u300d\u30b0\u30eb\u30fc\u30d7\u306e\u53f3\u4e0b\u306b\u3042\u308b\u5c0f\u3055\u306a\u77e2\u5370\uff08\u30c0\u30a4\u30a2\u30ed\u30b0\u30dc\u30c3\u30af\u30b9\u8d77\u52d5\u30c4\u30fc\u30eb\uff09\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/li>\n<li>\u300c\u6570\u5024\u300d\u30bf\u30d6\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/li>\n<li>\u300c\u30ab\u30c6\u30b4\u30ea\u300d\u30ea\u30b9\u30c8\u304b\u3089\u300c\u65e5\u4ed8\u300d\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/li>\n<li>\u300c\u7a2e\u985e\u300d\u30ea\u30b9\u30c8\u304b\u3089\u3001\u5e0c\u671b\u3059\u308b\u65e5\u4ed8\u306e\u8868\u793a\u5f62\u5f0f\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/li>\n<\/ol>\n<\/div>\n<div class=\"summary-box\">\n<div class=\"summary-box__title\"><span class=\"summary-box__title_tag\"><strong>\u3088\u304f\u4f7f\u308f\u308c\u308b\u8868\u793a\u5f62\u5f0f\u306e\u4f8b<\/strong><\/span><\/div>\n<ul class=\"summary-box__list summary-box__list\">\n<li><strong>2024\/5\/15<\/strong><\/li>\n<li><strong>2024\u5e745\u670815\u65e5<\/strong><\/li>\n<li><strong>15-May-2024<\/strong><\/li>\n<li><strong>\u6c34\u66dc\u65e5, 2024\u5e745\u670815\u65e5<\/strong><\/li>\n<\/ul>\n<\/div>\n<p>\u307e\u305f\u3001\u300c\u30e6\u30fc\u30b6\u30fc\u5b9a\u7fa9\u300d\u3092\u9078\u629e\u3059\u308b\u3068\u3001\u3088\u308a\u7d30\u304b\u304f\u8868\u793a\u5f62\u5f0f\u3092\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3067\u304d\u307e\u3059\u3002<\/p>\n<div class=\"summary-box\">\n<ul class=\"summary-box__list summary-box__list\">\n<li><strong>yyyy<\/strong>: \u5e74\u30924\u6841\u3067\u8868\u793a (\u4f8b: 2024)<\/li>\n<li><strong>yy<\/strong>: \u5e74\u30922\u6841\u3067\u8868\u793a (\u4f8b: 24)<\/li>\n<li><strong>m<\/strong>: \u6708\u30921\u6841\u307e\u305f\u306f2\u6841\u3067\u8868\u793a (\u4f8b: 5, 12)<\/li>\n<li><strong>mm<\/strong>: \u6708\u30922\u6841\u3067\u8868\u793a (\u4f8b: 05, 12)<\/li>\n<li><strong>mmm<\/strong>: \u6708\u3092\u82f1\u8a9e\u306e\u7565\u8a9e\u3067\u8868\u793a (\u4f8b: May)<\/li>\n<li><strong>mmmm<\/strong>: \u6708\u3092\u82f1\u8a9e\u306e\u30d5\u30eb\u30b9\u30da\u30eb\u3067\u8868\u793a (\u4f8b: May)<\/li>\n<li><strong>d<\/strong>: \u65e5\u30921\u6841\u307e\u305f\u306f2\u6841\u3067\u8868\u793a (\u4f8b: 1, 15)<\/li>\n<li><strong>dd<\/strong>: \u65e5\u30922\u6841\u3067\u8868\u793a (\u4f8b: 01, 15)<\/li>\n<li><strong>ddd<\/strong>: \u66dc\u65e5\u3092\u82f1\u8a9e\u306e\u7565\u8a9e\u3067\u8868\u793a (\u4f8b: Wed)<\/li>\n<li><strong>dddd<\/strong>: \u66dc\u65e5\u3092\u82f1\u8a9e\u306e\u30d5\u30eb\u30b9\u30da\u30eb\u3067\u8868\u793a (\u4f8b: Wednesday)<\/li>\n<li><strong>aaa<\/strong>: \u66dc\u65e5\u3092\u65e5\u672c\u8a9e\u306e\u7565\u8a9e\u3067\u8868\u793a (\u4f8b: \u6c34)<\/li>\n<li><strong>aaaa<\/strong>: \u66dc\u65e5\u3092\u65e5\u672c\u8a9e\u306e\u30d5\u30eb\u30b9\u30da\u30eb\u3067\u8868\u793a (\u4f8b: \u6c34\u66dc\u65e5)<\/li>\n<\/ul>\n<\/div>\n<p>\u3053\u308c\u3089\u306e\u8868\u793a\u5f62\u5f0f\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3001DATE\u95a2\u6570\u3067\u751f\u6210\u3057\u305f\u65e5\u4ed8\u30c7\u30fc\u30bf\u3092\u3001\u76ee\u7684\u306b\u5408\u308f\u305b\u3066\u67d4\u8edf\u306b\u8868\u73fe\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<h2>\u65e5\u4ed8\u306b\u95a2\u3059\u308b\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0<\/h2>\n<p><span style=\"background-color: #ffff99;\"><b>Excel\u3067\u65e5\u4ed8\u3092\u6271\u3046\u969b\u306b\u3088\u304f\u3042\u308b\u30c8\u30e9\u30d6\u30eb\u3068\u305d\u306e\u89e3\u6c7a\u7b56\u3092\u77e5\u3063\u3066\u304a\u304f\u3068\u3001\u30b9\u30e0\u30fc\u30ba\u306b\u4f5c\u696d\u3092\u9032\u3081\u3089\u308c\u307e\u3059\u3002<\/b><\/span><\/p>\n<h3>\u65e5\u4ed8\u304c\u6570\u5024\uff08\u30b7\u30ea\u30a2\u30eb\u5024\uff09\u3067\u8868\u793a\u3055\u308c\u3066\u3057\u307e\u3046<\/h3>\n<p><span style=\"background-color: #ffff99;\"><b>\u3053\u308c\u306f\u3001\u30bb\u30eb\u306e\u8868\u793a\u5f62\u5f0f\uff08\u6570\u5024\u306e\u66f8\u5f0f\uff09\u304c\u300c\u6a19\u6e96\u300d\u307e\u305f\u306f\u300c\u30c6\u30ad\u30b9\u30c8\uff08\u6587\u5b57\u5217\uff09\u300d\u306b\u306a\u3063\u3066\u3044\u308b\u5834\u5408\u306b\u767a\u751f\u3057\u307e\u3059\u3002<\/b><\/span>Excel\u304c\u6587\u5b57\u5217\u3068\u3057\u3066\u8a8d\u8b58\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u30bb\u30eb\u306e\u6570\u5b57\u304c\u5de6\u63c3\u3048\u3067\u8868\u793a\u3055\u308c\u308b\u306e\u3067\u7559\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002\u524d\u8ff0\u306e\u300c\u65e5\u4ed8\u306e\u8868\u793a\u5f62\u5f0f\u306b\u3064\u3044\u3066\u300d\u306e\u624b\u9806\u306b\u5f93\u3063\u3066\u3001\u30bb\u30eb\u306e\u8868\u793a\u5f62\u5f0f\u3092\u300c\u65e5\u4ed8\u300d\u306b\u5909\u66f4\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3>\u65e5\u4ed8\u3068\u3057\u3066\u8a8d\u8b58\u3055\u308c\u306a\u3044\u6587\u5b57\u5217<\/h3>\n<p><span style=\"background-color: #ffff99;\"><b>Excel\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u8a2d\u5b9a\u3084\u5730\u57df\u8a2d\u5b9a\u306b\u57fa\u3065\u304d\u3001\u7279\u5b9a\u306e\u5f62\u5f0f\u306e\u6587\u5b57\u5217\u3092\u81ea\u52d5\u7684\u306b\u65e5\u4ed8\u3068\u3057\u3066\u8a8d\u8b58\u3057\u307e\u3059\u3002<\/b><\/span>\u4f8b\u3048\u3070\u3001\u300c2024\/5\/15\u300d\u3084\u300c2024-5-15\u300d\u3001\u65e5\u672c\u8a9e\u74b0\u5883\u3067\u3042\u308c\u3070\u300c2024\u5e745\u670815\u65e5\u300d\u306a\u3069\u3082\u81ea\u52d5\u7684\u306b\u65e5\u4ed8\u3068\u3057\u3066\u8a8d\u8b58\u3055\u308c\u308b\u3053\u3068\u304c\u591a\u3044\u3067\u3059\u3002\u65e5\u4ed8\u3068\u3057\u3066\u8a8d\u8b58\u3055\u308c\u3066\u3044\u308c\u3070\u3001\u30bb\u30eb\u5185\u3067\u53f3\u63c3\u3048\u306b\u306a\u308a\u307e\u3059\u3002\u3057\u304b\u3057\u3001Excel\u304c\u65e5\u4ed8\u3068\u3057\u3066\u8a8d\u8b58\u3057\u306a\u3044\u3088\u3046\u306a\u3001\u4e0d\u9069\u5207\u306a\u5f62\u5f0f\u3067\u5165\u529b\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u5358\u306a\u308b\u6587\u5b57\u5217\u3068\u3057\u3066\u6271\u308f\u308c\u3066\u3057\u307e\u3046\u306e\u3067\u3059\u3002<\/p>\n<p>\u3053\u306e\u3088\u3046\u306a\u5834\u5408\u3001DATE\u95a2\u6570\u3092\u4f7f\u3063\u3066\u6587\u5b57\u5217\u306e\u5e74\u3001\u6708\u3001\u65e5\u3092\u62bd\u51fa\u3057\u3001\u6b63\u3057\u3044\u65e5\u4ed8\u5f62\u5f0f\u306b\u5909\u63db\u3067\u304d\u307e\u3059\u3002<\/p>\n<p><strong>\u4f8b<\/strong>:<\/p>\n<p>A1\u30bb\u30eb\u306b\u300c2024\u5e7405\u670815\u65e5\u300d\u3068\u3044\u3046\u6587\u5b57\u5217\u304c\u5165\u529b\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u3067\u3059\u3002<\/p>\n<p>\u3053\u306e\u6570\u5f0f\u306f\u3001\u6708\u3068\u65e5\u306e\u4f4d\u7f6e\u304c\u56fa\u5b9a\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u306b\u6a5f\u80fd\u3057\u307e\u3059\u3002<\/p>\n<p><strong>=DATE(LEFT(A1,4), MID(A1,6,2), MID(A1,9,2))<\/strong><\/p>\n<p>\u4e0a\u8a18\u306e\u6570\u5f0f\u3067\u306f\u3001DATE\u95a2\u6570\u306f\u30bb\u30ebA1\u3092\u8abf\u3079\u3001\u4e0b\u8a18\u306e\u60c5\u5831\u3092\u8fd4\u3057\u307e\u3059\u3002<\/p>\n<div class=\"summary-box\">\n<ul class=\"summary-box__list summary-box__list\">\n<li>LEFT(A1,4): \u6587\u5b57\u5217\u306e\u5de6\u304b\u30894\u6587\u5b57\uff08\u5e74\uff09\u3092\u53d6\u5f97\u3057\u307e\u3059\u3002<\/li>\n<li>MID(A1,6,2): \u6587\u5b57\u5217\u306e6\u6587\u5b57\u76ee\u304b\u30892\u6587\u5b57\uff08\u6708\uff09\u3092\u53d6\u5f97\u3057\u307e\u3059\u3002<\/li>\n<li>MID(A1,9,2): \u6587\u5b57\u5217\u306e9\u6587\u5b57\u76ee\u304b\u30892\u6587\u5b57\uff08\u65e5\uff09\u3092\u53d6\u5f97\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<\/div>\n<p>\u3053\u306e\u4f8b\u3067\u306f\u3001\u6708\u3068\u65e5\u304c2\u6841\u3067\u56fa\u5b9a\u3055\u308c\u3066\u3044\u307e\u3059\u304c\uff08\u4f8b\uff1a\u300c05\u670801\u65e5\u300d\uff09\u3001\u5909\u63db\u5f8c\u306e\u65e5\u4ed8\u3092\u8868\u793a\u3055\u305b\u308b\u30bb\u30eb\uff08B1\u306a\u3069\uff09\u304c\u65e5\u4ed8\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308c\u3070\u3001\u300c05\u300d\u306e\u300c0\u300d\u306f\u8868\u793a\u3055\u308c\u307e\u305b\u3093\u3002\u3082\u3057\u3001\u300c2024\u5e745\u67081\u65e5\u300d\u306e\u3088\u3046\u306b\u6708\u3084\u65e5\u304c1\u6841\u306e\u6587\u5b57\u5217\u3082\u8003\u616e\u3059\u308b\u306a\u3089\u3001\u3088\u308a\u67d4\u8edf\u306a\u6570\u5f0f\uff08\u4f8b: FIND\u95a2\u6570\u306a\u3069\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\uff09\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n<h3>\u65e5\u4ed8\u306e\u8a08\u7b97\u7d50\u679c\u304c#VALUE!\u30a8\u30e9\u30fc\u306b\u306a\u308b<\/h3>\n<p><span style=\"background-color: #ffff99;\"><b>#VALUE!\u30a8\u30e9\u30fc\u306f\u3001\u6570\u5f0f\u3067\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u5024\u304c\u671f\u5f85\u3055\u308c\u308b\u30c7\u30fc\u30bf\u578b\u3068\u7570\u306a\u308b\u5834\u5408\u306b\u767a\u751f\u3057\u307e\u3059\u3002<\/b><\/span>\u65e5\u4ed8\u306e\u8a08\u7b97\u3067\u3053\u306e\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3059\u308b\u5834\u5408\u3001\u6570\u5024\u3068\u3057\u3066\u8a8d\u8b58\u3055\u308c\u3066\u3044\u306a\u3044\u6587\u5b57\u5217\u3084\u3001DATE\u95a2\u6570\u306b\u7121\u52b9\u306a\u5f15\u6570\u304c\u6e21\u3055\u308c\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<div class=\"summary-box\">\n<ul class=\"summary-box__list summary-box__list\">\n<li>\u5f15\u6570\u304c\u6570\u5024\u3067\u3042\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\uff08\u30bb\u30eb\u53c2\u7167\u3067\u3042\u308c\u3070\u3001\u305d\u306e\u30bb\u30eb\u306b\u6570\u5024\u304c\u5165\u3063\u3066\u3044\u308b\u304b\uff09\u3002<\/li>\n<li>\u6307\u5b9a\u306e\u65e5\u6570\u3067\u65e5\u4ed8\u3092\u6e1b\u7b97\u6570\u5f0f\u3067\u8a08\u7b97\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u9069\u5207\u306b\u8ca0\u7b26\u53f7\u304c\u4f7f\u308f\u308c\u3066\u3044\u308b\u304b\u78ba\u8a8d\u3059\u308b\uff08\u8ca0\u7b26\u53f7\u3092\u533a\u5207\u308a\u8a18\u53f7\u3068\u3057\u3066\u4f7f\u7528\u3057\u3066\u3044\u306a\u3044\u304b\uff09\u3002<\/li>\n<li>\u65e5\u4ed8\u6587\u5b57\u5217\u3092\u76f4\u63a5\u8a08\u7b97\u306b\u4f7f\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u3001DATE\u95a2\u6570\u3067\u30b7\u30ea\u30a2\u30eb\u5024\u306b\u5909\u63db\u3057\u3066\u304b\u3089\u8a08\u7b97\u3059\u308b\u3002<\/li>\n<\/ul>\n<\/div>\n<p>\u3053\u308c\u3089\u306e\u70b9\u3092\u78ba\u8a8d\u3057\u3001\u9069\u5207\u306b\u4fee\u6b63\u3059\u308b\u3053\u3068\u3067\u30a8\u30e9\u30fc\u3092\u89e3\u6d88\u3067\u304d\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Excel\u306eDATE\u95a2\u6570\uff08\u8aad\u307f\u65b9\uff1a\u30c7\u30a4\u30c8\u95a2\u6570\uff09\u306f\u3001\u300c\u5e74\u30fb\u6708\u30fb\u65e5\u300d\u306e\u6570\u5024\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u6b63\u78ba\u306a\u65e5\u4ed8\u3092\u4f5c\u6210\u3059\u308b\u305f\u3081\u306e\u95a2\u6570\u3067\u3059\u3002\u65e5\u4ed8\u306e\u8a08\u7b97\u3084\u7279\u5b9a\u306e\u65e5\u4ed8\u306e\u751f\u6210\u3060\u3051\u3067\u306a\u304f\u3001\u4ed6\u306e\u95a2\u6570\u3068\u306e\u7d44\u307f\u5408\u308f\u305b\u3067\u8907\u96d1\u306a\u65e5\u4ed8\u51e6\u7406\u3082\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002 \u30b7 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