{"id":20726,"date":"2026-05-13T09:00:00","date_gmt":"2026-05-13T00:00:00","guid":{"rendered":"https:\/\/ongakukai.d-chorusblog.com\/?p=20726"},"modified":"2026-05-17T10:58:13","modified_gmt":"2026-05-17T01:58:13","slug":"%e3%83%af%e3%83%b3%e3%83%87%e3%82%a3%ef%bc%81%e3%82%b9%e3%83%88%e3%83%aa%e3%83%b3%e3%82%b0%e3%82%b9%e3%82%aa%e3%83%bc%e3%82%b1%e3%82%b9%e3%83%88%e3%83%a9","status":"publish","type":"post","link":"https:\/\/ongakukai.d-chorusblog.com\/?p=20726","title":{"rendered":"\u30ef\u30f3\u30c7\u30a3\uff01\u30b9\u30c8\u30ea\u30f3\u30b0\u30b9\u30aa\u30fc\u30b1\u30b9\u30c8\u30e9"},"content":{"rendered":"\n<p>\u30002026\u5e745\u670811\u65e5\uff08\u6708\uff09\u5348\u5f8c\u3001\u795e\u6238\u307f\u3093\u306a\u306e\u30db\u30fc\u30eb\u306b\u304a\u304d\u307e\u3057\u3066\u3001\u6211\u3089\u304c\u30de\u30a8\u30b9\u30c8\u30ed\u3001\u30ef\u30f3\u30c7\u30a3\u3053\u3068\u6307\u63ee\u8005\u548c\u7530\u4e08\u5e83\u306e\u97f3\u697d\u587e\u300c\u30ef\u30f3\u30c7\u30a3\u30af\u30e9\u30b9\u300d\u306e2026\u5e745\u6708\u5ea6\u8b1b\u5ea7\u304c\u958b\u8b1b\u3055\u308c\u307e\u3057\u305f\u3002\u4eca\u56de\u306e\u30c6\u30fc\u30de\u306f\u3001\u6765\u305f\u308b5\u670820\u65e5\uff08\u6c34\uff09\u306b\u5175\u5eab\u770c\u7acb\u897f\u5bae\u82b8\u8853\u6587\u5316\u30bb\u30f3\u30bf\u30fc\u5c0f\u30db\u30fc\u30eb\u3067\u884c\u308f\u308c\u308b\u300c\u30ef\u30f3\u30c7\u30a3\uff01\u30b9\u30c8\u30ea\u30f3\u30b0\u30b9\u30aa\u30fc\u30b1\u30b9\u30c8\u30e9\u30b3\u30f3\u30b5\u30fc\u30c8\u300d\u306e\u516c\u958b\u30ea\u30cf\u30fc\u30b5\u30eb\u3067\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"427\" height=\"600\" src=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/260520_wada_ippan_web_ongakukai-427x600.jpeg\" alt=\"\" class=\"wp-image-20728\" style=\"width:820px;height:auto\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/260520_wada_ippan_web_ongakukai-427x600.jpeg 427w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/260520_wada_ippan_web_ongakukai-213x300.jpeg 213w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/260520_wada_ippan_web_ongakukai-768x1080.jpeg 768w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/260520_wada_ippan_web_ongakukai-1092x1536.jpeg 1092w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/260520_wada_ippan_web_ongakukai-1456x2048.jpeg 1456w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/260520_wada_ippan_web_ongakukai-scaled.jpeg 1820w\" sizes=\"auto, (max-width: 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srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_3489-3-600x338.jpeg 600w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_3489-3-300x169.jpeg 300w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_3489-3-768x432.jpeg 768w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_3489-3-1536x864.jpeg 1536w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_3489-3-2048x1152.jpeg 2048w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"1440\" src=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_3491-2-edited-scaled.jpeg\" alt=\"\" class=\"wp-image-20753\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_3491-2-edited-scaled.jpeg 2560w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_3491-2-edited-300x169.jpeg 300w, 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is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"338\" src=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_3508-600x338.jpeg\" alt=\"\" class=\"wp-image-20764\" style=\"width:820px;height:auto\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_3508-600x338.jpeg 600w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_3508-300x169.jpeg 300w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_3508-768x432.jpeg 768w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_3508-1536x864.jpeg 1536w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_3508-2048x1152.jpeg 2048w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" 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class=\"wp-image-20767\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_3500-edited-600x449.jpeg 600w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_3500-edited-300x225.jpeg 300w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_3500-edited-768x575.jpeg 768w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_3500-edited-1536x1150.jpeg 1536w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_3500-edited-2048x1534.jpeg 2048w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n<\/figure>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"338\" src=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_3479-1-600x338.jpeg\" alt=\"\" class=\"wp-image-20768\" style=\"width:820px;height:auto\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_3479-1-600x338.jpeg 600w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_3479-1-300x169.jpeg 300w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_3479-1-768x432.jpeg 768w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_3479-1-1536x864.jpeg 1536w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_3479-1-2048x1152.jpeg 2048w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"338\" src=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_3507-1-600x338.jpeg\" alt=\"\" class=\"wp-image-20769\" style=\"width:820px;height:auto\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_3507-1-600x338.jpeg 600w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_3507-1-300x169.jpeg 300w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_3507-1-768x432.jpeg 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