{"id":4213,"date":"2026-05-18T14:40:49","date_gmt":"2026-05-18T05:40:49","guid":{"rendered":"https:\/\/blog.city-niigata.ed.jp\/marusyo300\/?p=4213"},"modified":"2026-05-18T15:22:05","modified_gmt":"2026-05-18T06:22:05","slug":"4213","status":"publish","type":"post","link":"https:\/\/blog.city-niigata.ed.jp\/marusyo300\/news\/4213\/","title":{"rendered":"\u904b\u52d5\u4f1a\u306e\u3081\u3042\u3066"},"content":{"rendered":"\u904b\u52d5\u4f1a\u672c\u756a\u307e\u3067\uff11\u9031\u9593\u3068\u306a\u308a\u307e\u3057\u305f\u3002\u5404\u30af\u30e9\u30b9\u306e\u5eca\u4e0b\u306b\u904b\u52d5\u4f1a\u306e\u3081\u3042\u3066\u304c\u8cbc\u3089\u308c\u59cb\u3081\u307e\u3057\u305f\u3002\r\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.city-niigata.ed.jp\/marusyo300\/wp-content\/uploads\/2026\/05\/IMGP1449.jpg\" alt=\"\" width=\"480\" height=\"360\" class=\"size-full wp-image-4229 aligncenter\" srcset=\"https:\/\/blog.city-niigata.ed.jp\/marusyo300\/wp-content\/uploads\/2026\/05\/IMGP1449.jpg 480w, https:\/\/blog.city-niigata.ed.jp\/marusyo300\/wp-content\/uploads\/2026\/05\/IMGP1449-300x225.jpg 300w, https:\/\/blog.city-niigata.ed.jp\/marusyo300\/wp-content\/uploads\/2026\/05\/IMGP1449-220x165.jpg 220w\" sizes=\"auto, (max-width: 480px) 100vw, 480px\" \/>\u5b66\u6821\u6559\u80b2\u30d3\u30b8\u30e7\u30f3\u3067\u76ee\u6307\u3059\u300c\u81ea\u5206\u529b\u300d\u300c\u95a2\u4fc2\u529b\u300d\u300c\u5275\u9020\u529b\u300d\u306b\u3042\u3066\u306f\u3081\u3066\u3001\u305d\u308c\u305e\u308c\u306e\u76ee\u6a19\u3092\u8a2d\u5b9a\u3057\u307e\u3057\u305f\u3002\r\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.city-niigata.ed.jp\/marusyo300\/wp-content\/uploads\/2026\/05\/IMGP1438.jpg\" alt=\"\" width=\"480\" height=\"360\" class=\"size-full wp-image-4225 aligncenter\" srcset=\"https:\/\/blog.city-niigata.ed.jp\/marusyo300\/wp-content\/uploads\/2026\/05\/IMGP1438.jpg 480w, 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src=\"https:\/\/blog.city-niigata.ed.jp\/marusyo300\/wp-content\/uploads\/2026\/05\/42b39de3a0da49c826759265cc8af651.png\" alt=\"\" width=\"480\" height=\"456\" class=\"size-full wp-image-4237 aligncenter\" srcset=\"https:\/\/blog.city-niigata.ed.jp\/marusyo300\/wp-content\/uploads\/2026\/05\/42b39de3a0da49c826759265cc8af651.png 480w, https:\/\/blog.city-niigata.ed.jp\/marusyo300\/wp-content\/uploads\/2026\/05\/42b39de3a0da49c826759265cc8af651-300x285.png 300w\" sizes=\"auto, (max-width: 480px) 100vw, 480px\" \/> <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.city-niigata.ed.jp\/marusyo300\/wp-content\/uploads\/2026\/05\/bae3ac1ace5e8f63c05de928f7b3e06c.png\" alt=\"\" width=\"480\" height=\"458\" class=\"size-full wp-image-4238 aligncenter\" srcset=\"https:\/\/blog.city-niigata.ed.jp\/marusyo300\/wp-content\/uploads\/2026\/05\/bae3ac1ace5e8f63c05de928f7b3e06c.png 480w, 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src=\"https:\/\/blog.city-niigata.ed.jp\/marusyo300\/wp-content\/uploads\/2026\/05\/IMGP1418.jpg\" alt=\"\" width=\"480\" height=\"360\" class=\"size-full wp-image-4220 aligncenter\" srcset=\"https:\/\/blog.city-niigata.ed.jp\/marusyo300\/wp-content\/uploads\/2026\/05\/IMGP1418.jpg 480w, https:\/\/blog.city-niigata.ed.jp\/marusyo300\/wp-content\/uploads\/2026\/05\/IMGP1418-300x225.jpg 300w, https:\/\/blog.city-niigata.ed.jp\/marusyo300\/wp-content\/uploads\/2026\/05\/IMGP1418-220x165.jpg 220w\" sizes=\"auto, (max-width: 480px) 100vw, 480px\" \/>\u3053\u306e\u30af\u30e9\u30b9\u306f\u5b66\u7d1a\u76ee\u6a19\u306e\u63b2\u793a\u7269\u3092\u307f\u3093\u306a\u3067\u624b\u5206\u3051\u3057\u3066\u4f5c\u3063\u3066\u3044\u308b\u3088\u3046\u3067\u3059\u3002\r\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.city-niigata.ed.jp\/marusyo300\/wp-content\/uploads\/2026\/05\/IMGP1411.jpg\" alt=\"\" width=\"480\" height=\"360\" class=\"size-full wp-image-4219 aligncenter\" srcset=\"https:\/\/blog.city-niigata.ed.jp\/marusyo300\/wp-content\/uploads\/2026\/05\/IMGP1411.jpg 480w, https:\/\/blog.city-niigata.ed.jp\/marusyo300\/wp-content\/uploads\/2026\/05\/IMGP1411-300x225.jpg 300w, https:\/\/blog.city-niigata.ed.jp\/marusyo300\/wp-content\/uploads\/2026\/05\/IMGP1411-220x165.jpg 220w\" sizes=\"auto, (max-width: 480px) 100vw, 480px\" \/> <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.city-niigata.ed.jp\/marusyo300\/wp-content\/uploads\/2026\/05\/IMGP1410.jpg\" alt=\"\" width=\"480\" height=\"360\" class=\"size-full wp-image-4218 aligncenter\" srcset=\"https:\/\/blog.city-niigata.ed.jp\/marusyo300\/wp-content\/uploads\/2026\/05\/IMGP1410.jpg 480w, https:\/\/blog.city-niigata.ed.jp\/marusyo300\/wp-content\/uploads\/2026\/05\/IMGP1410-300x225.jpg 300w, https:\/\/blog.city-niigata.ed.jp\/marusyo300\/wp-content\/uploads\/2026\/05\/IMGP1410-220x165.jpg 220w\" sizes=\"auto, (max-width: 480px) 100vw, 480px\" \/> <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.city-niigata.ed.jp\/marusyo300\/wp-content\/uploads\/2026\/05\/IMGP1406.jpg\" alt=\"\" width=\"480\" height=\"360\" class=\"size-full wp-image-4217 aligncenter\" srcset=\"https:\/\/blog.city-niigata.ed.jp\/marusyo300\/wp-content\/uploads\/2026\/05\/IMGP1406.jpg 480w, https:\/\/blog.city-niigata.ed.jp\/marusyo300\/wp-content\/uploads\/2026\/05\/IMGP1406-300x225.jpg 300w, https:\/\/blog.city-niigata.ed.jp\/marusyo300\/wp-content\/uploads\/2026\/05\/IMGP1406-220x165.jpg 220w\" sizes=\"auto, (max-width: 480px) 100vw, 480px\" \/> <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.city-niigata.ed.jp\/marusyo300\/wp-content\/uploads\/2026\/05\/IMGP1404.jpg\" alt=\"\" width=\"480\" height=\"360\" class=\"size-full wp-image-4216 aligncenter\" srcset=\"https:\/\/blog.city-niigata.ed.jp\/marusyo300\/wp-content\/uploads\/2026\/05\/IMGP1404.jpg 480w, https:\/\/blog.city-niigata.ed.jp\/marusyo300\/wp-content\/uploads\/2026\/05\/IMGP1404-300x225.jpg 300w, https:\/\/blog.city-niigata.ed.jp\/marusyo300\/wp-content\/uploads\/2026\/05\/IMGP1404-220x165.jpg 220w\" sizes=\"auto, (max-width: 480px) 100vw, 480px\" \/>\uff13\u5e74\u751f\u306e\u7406\u79d1\u3067\u80b2\u3066\u3066\u3044\u308b\u30d2\u30de\u30ef\u30ea\u304c\u3068\u3046\u3068\u3046\u82bd\u3092\u51fa\u3057\u307e\u3057\u305f\u3002\u6bce\u671d\u306e\u6c34\u3084\u308a\u306e\u304a\u304b\u3052\u3060\u306d\u3002\r\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.city-niigata.ed.jp\/marusyo300\/wp-content\/uploads\/2026\/05\/IMG_3666.jpg\" alt=\"\" width=\"480\" height=\"360\" class=\"size-full wp-image-4214 aligncenter\" srcset=\"https:\/\/blog.city-niigata.ed.jp\/marusyo300\/wp-content\/uploads\/2026\/05\/IMG_3666.jpg 480w, https:\/\/blog.city-niigata.ed.jp\/marusyo300\/wp-content\/uploads\/2026\/05\/IMG_3666-300x225.jpg 300w, https:\/\/blog.city-niigata.ed.jp\/marusyo300\/wp-content\/uploads\/2026\/05\/IMG_3666-220x165.jpg 220w\" sizes=\"auto, (max-width: 480px) 100vw, 480px\" \/> <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.city-niigata.ed.jp\/marusyo300\/wp-content\/uploads\/2026\/05\/IMG_3667.jpg\" alt=\"\" width=\"480\" height=\"360\" class=\"size-full wp-image-4215 aligncenter\" srcset=\"https:\/\/blog.city-niigata.ed.jp\/marusyo300\/wp-content\/uploads\/2026\/05\/IMG_3667.jpg 480w, https:\/\/blog.city-niigata.ed.jp\/marusyo300\/wp-content\/uploads\/2026\/05\/IMG_3667-300x225.jpg 300w, https:\/\/blog.city-niigata.ed.jp\/marusyo300\/wp-content\/uploads\/2026\/05\/IMG_3667-220x165.jpg 220w\" sizes=\"auto, (max-width: 480px) 100vw, 480px\" \/> <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.city-niigata.ed.jp\/marusyo300\/wp-content\/uploads\/2026\/05\/5dede3bfe9df2d98236b4cd454340a77.png\" alt=\"\" width=\"397\" height=\"257\" class=\"size-full wp-image-4236 aligncenter\" srcset=\"https:\/\/blog.city-niigata.ed.jp\/marusyo300\/wp-content\/uploads\/2026\/05\/5dede3bfe9df2d98236b4cd454340a77.png 397w, https:\/\/blog.city-niigata.ed.jp\/marusyo300\/wp-content\/uploads\/2026\/05\/5dede3bfe9df2d98236b4cd454340a77-300x194.png 300w\" sizes=\"auto, (max-width: 397px) 100vw, 397px\" \/>\uff14\u5e74\u751f\u306f\u6559\u79d1\u62c5\u4efb\u5236\u6388\u696d\u3068\u3044\u3046\u3053\u3068\u3067\u3001\u62c5\u4efb\u306e\u5148\u751f\u3092\u4ea4\u63db\u3057\u3066\u9053\u5fb3\u6388\u696d\u3092\u3057\u3066\u3044\u307e\u3057\u305f\u3002\r\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.city-niigata.ed.jp\/marusyo300\/wp-content\/uploads\/2026\/05\/IMGP1425.jpg\" alt=\"\" width=\"480\" height=\"360\" class=\"size-full wp-image-4222 aligncenter\" srcset=\"https:\/\/blog.city-niigata.ed.jp\/marusyo300\/wp-content\/uploads\/2026\/05\/IMGP1425.jpg 480w, https:\/\/blog.city-niigata.ed.jp\/marusyo300\/wp-content\/uploads\/2026\/05\/IMGP1425-300x225.jpg 300w, https:\/\/blog.city-niigata.ed.jp\/marusyo300\/wp-content\/uploads\/2026\/05\/IMGP1425-220x165.jpg 220w\" sizes=\"auto, (max-width: 480px) 100vw, 480px\" \/> <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.city-niigata.ed.jp\/marusyo300\/wp-content\/uploads\/2026\/05\/IMGP1430.jpg\" alt=\"\" width=\"480\" height=\"360\" class=\"size-full wp-image-4223 aligncenter\" srcset=\"https:\/\/blog.city-niigata.ed.jp\/marusyo300\/wp-content\/uploads\/2026\/05\/IMGP1430.jpg 480w, https:\/\/blog.city-niigata.ed.jp\/marusyo300\/wp-content\/uploads\/2026\/05\/IMGP1430-300x225.jpg 300w, https:\/\/blog.city-niigata.ed.jp\/marusyo300\/wp-content\/uploads\/2026\/05\/IMGP1430-220x165.jpg 220w\" sizes=\"auto, (max-width: 480px) 100vw, 480px\" \/> <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.city-niigata.ed.jp\/marusyo300\/wp-content\/uploads\/2026\/05\/IMGP1463.jpg\" alt=\"\" width=\"480\" height=\"360\" class=\"size-full wp-image-4232 aligncenter\" srcset=\"https:\/\/blog.city-niigata.ed.jp\/marusyo300\/wp-content\/uploads\/2026\/05\/IMGP1463.jpg 480w, https:\/\/blog.city-niigata.ed.jp\/marusyo300\/wp-content\/uploads\/2026\/05\/IMGP1463-300x225.jpg 300w, https:\/\/blog.city-niigata.ed.jp\/marusyo300\/wp-content\/uploads\/2026\/05\/IMGP1463-220x165.jpg 220w\" sizes=\"auto, (max-width: 480px) 100vw, 480px\" \/> <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.city-niigata.ed.jp\/marusyo300\/wp-content\/uploads\/2026\/05\/IMGP1441.jpg\" alt=\"\" width=\"480\" height=\"360\" class=\"size-full wp-image-4226 aligncenter\" srcset=\"https:\/\/blog.city-niigata.ed.jp\/marusyo300\/wp-content\/uploads\/2026\/05\/IMGP1441.jpg 480w, https:\/\/blog.city-niigata.ed.jp\/marusyo300\/wp-content\/uploads\/2026\/05\/IMGP1441-300x225.jpg 300w, https:\/\/blog.city-niigata.ed.jp\/marusyo300\/wp-content\/uploads\/2026\/05\/IMGP1441-220x165.jpg 220w\" sizes=\"auto, (max-width: 480px) 100vw, 480px\" \/>\uff15\u5e74\u751f\u306e\u56f3\u5de5\u3067\u306f\u81ea\u4f5c\u306e\u30b3\u30de\u30c9\u30ea\u52d5\u753b\u3092\u898b\u305b\u5408\u3063\u3066\u3044\u307e\u3057\u305f\u3002\r\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.city-niigata.ed.jp\/marusyo300\/wp-content\/uploads\/2026\/05\/IMGP1457.jpg\" alt=\"\" width=\"480\" height=\"360\" class=\"size-full wp-image-4230 aligncenter\" srcset=\"https:\/\/blog.city-niigata.ed.jp\/marusyo300\/wp-content\/uploads\/2026\/05\/IMGP1457.jpg 480w, https:\/\/blog.city-niigata.ed.jp\/marusyo300\/wp-content\/uploads\/2026\/05\/IMGP1457-300x225.jpg 300w, https:\/\/blog.city-niigata.ed.jp\/marusyo300\/wp-content\/uploads\/2026\/05\/IMGP1457-220x165.jpg 220w\" sizes=\"auto, (max-width: 480px) 100vw, 480px\" \/> <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.city-niigata.ed.jp\/marusyo300\/wp-content\/uploads\/2026\/05\/IMGP1462.jpg\" alt=\"\" width=\"480\" height=\"360\" class=\" wp-image-4231 aligncenter\" srcset=\"https:\/\/blog.city-niigata.ed.jp\/marusyo300\/wp-content\/uploads\/2026\/05\/IMGP1462.jpg 480w, https:\/\/blog.city-niigata.ed.jp\/marusyo300\/wp-content\/uploads\/2026\/05\/IMGP1462-300x225.jpg 300w, https:\/\/blog.city-niigata.ed.jp\/marusyo300\/wp-content\/uploads\/2026\/05\/IMGP1462-220x165.jpg 220w\" sizes=\"auto, (max-width: 480px) 100vw, 480px\" \/>\uff16\u5e74\uff11\u7d44\u3067\u306f\u56fd\u8a9e\u306e\u8aac\u660e\u6587\u306e\u6587\u7ae0\u69cb\u6210\u306b\u3064\u3044\u3066\u3001\u81ea\u5206\u306e\u8003\u3048\u305f\u3082\u306e\u3068\u53cb\u3060\u3061\u306e\u8003\u3048\u3092\u64e6\u308a\u5408\u308f\u305b\u306a\u304c\u3089\u3001\u7d0d\u5f97\u89e3\u3092\u5c0e\u3044\u3066\u3044\u307e\u3057\u305f\u3002\r\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.city-niigata.ed.jp\/marusyo300\/wp-content\/uploads\/2026\/05\/IMGP1445.jpg\" alt=\"\" width=\"480\" height=\"360\" class=\"size-full wp-image-4227 aligncenter\" srcset=\"https:\/\/blog.city-niigata.ed.jp\/marusyo300\/wp-content\/uploads\/2026\/05\/IMGP1445.jpg 480w, https:\/\/blog.city-niigata.ed.jp\/marusyo300\/wp-content\/uploads\/2026\/05\/IMGP1445-300x225.jpg 300w, https:\/\/blog.city-niigata.ed.jp\/marusyo300\/wp-content\/uploads\/2026\/05\/IMGP1445-220x165.jpg 220w\" sizes=\"auto, (max-width: 480px) 100vw, 480px\" \/> <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.city-niigata.ed.jp\/marusyo300\/wp-content\/uploads\/2026\/05\/IMGP1446.jpg\" alt=\"\" width=\"480\" height=\"360\" class=\"size-full wp-image-4228 aligncenter\" srcset=\"https:\/\/blog.city-niigata.ed.jp\/marusyo300\/wp-content\/uploads\/2026\/05\/IMGP1446.jpg 480w, https:\/\/blog.city-niigata.ed.jp\/marusyo300\/wp-content\/uploads\/2026\/05\/IMGP1446-300x225.jpg 300w, https:\/\/blog.city-niigata.ed.jp\/marusyo300\/wp-content\/uploads\/2026\/05\/IMGP1446-220x165.jpg 220w\" sizes=\"auto, (max-width: 480px) 100vw, 480px\" \/>\uff16\u5e74\uff12\u7d44\u306f\u9375\u76e4\u30cf\u30fc\u30e2\u30cb\u30ab\u3067\u540d\u66f2\u300c\u30e9\u30d0\u30fc\u30b9\u30fb\u30b3\u30f3\u30c1\u30a7\u30eb\u30c8\u300d\u306e\u7df4\u7fd2\u3092\u3057\u3066\u3044\u307e\u3057\u305f\u3002\r\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.city-niigata.ed.jp\/marusyo300\/wp-content\/uploads\/2026\/05\/IMGP1472.jpg\" alt=\"\" width=\"480\" height=\"360\" class=\"size-full wp-image-4234 aligncenter\" srcset=\"https:\/\/blog.city-niigata.ed.jp\/marusyo300\/wp-content\/uploads\/2026\/05\/IMGP1472.jpg 480w, https:\/\/blog.city-niigata.ed.jp\/marusyo300\/wp-content\/uploads\/2026\/05\/IMGP1472-300x225.jpg 300w, https:\/\/blog.city-niigata.ed.jp\/marusyo300\/wp-content\/uploads\/2026\/05\/IMGP1472-220x165.jpg 220w\" sizes=\"auto, (max-width: 480px) 100vw, 480px\" \/> <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.city-niigata.ed.jp\/marusyo300\/wp-content\/uploads\/2026\/05\/IMGP1475.jpg\" alt=\"\" width=\"480\" 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