{"id":18947,"date":"2026-01-26T09:00:00","date_gmt":"2026-01-26T00:00:00","guid":{"rendered":"https:\/\/ongakukai.d-chorusblog.com\/?p=18947"},"modified":"2026-02-17T09:39:00","modified_gmt":"2026-02-17T00:39:00","slug":"the-opeken%e3%81%93%e3%81%a8%e6%96%b0%e3%82%aa%e3%83%9a%e3%83%a9%e7%a0%94%e7%a9%b6%e5%ba%a7%e3%80%80%e3%80%80%e3%80%802026%e5%b9%b41%e6%9c%88%e5%ba%a6%e5%ae%9a%e4%be%8b%e4%bc%9a","status":"publish","type":"post","link":"https:\/\/ongakukai.d-chorusblog.com\/?p=18947","title":{"rendered":"THE OPEKEN\u3053\u3068\u65b0\u30aa\u30da\u30e9\u7814\u7a76\u5ea7\u3000\u3000\u30002026\u5e741\u6708\u5ea6\u5b9a\u4f8b\u4f1a"},"content":{"rendered":"\n<p>\u30002026\u5e741\u670824\u65e5\uff08\u571f\uff0914\u664200\u5206\u301c15\u664230\u5206\u300c\u65b0\u30aa\u30da\u30e9\u7814\u7a76\u5ea72026\u5e741\u6708\u5b9a\u4f8b\u4f1a\u300d\u304c\u795e\u6238\u307f\u3093\u306a\u306e\u30db\u30fc\u30eb\u3067\u958b\u50ac\u3055\u308c\u307e\u3057\u305f\u3002\u3000\u65b0\u305f\u306a\u4ef2\u9593\u3092\u8fce\u3048\u3066\u3001\u65b0\u30aa\u30da\u30e9\u7814\u7a76\u5ea7\u300cTHE OPEKEN\u300d\u306e\u7686\u3055\u3093\u3068\u3001\u672c\u65e5\u3082\u30aa\u30da\u30e9\u306e\u9b45\u529b\u306b\u8feb\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"1920\" src=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_0560-1-edited-scaled.jpeg\" alt=\"\" class=\"wp-image-18955\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_0560-1-edited-scaled.jpeg 2560w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_0560-1-edited-300x225.jpeg 300w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_0560-1-edited-600x450.jpeg 600w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_0560-1-edited-768x576.jpeg 768w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_0560-1-edited-1536x1152.jpeg 1536w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_0560-1-edited-2048x1536.jpeg 2048w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30aa\u30da\u30e9\u5408\u5531\u30d7\u30ed\u30b0\u30e9\u30e0\uff1a\u65e5\u672c\u8a9e\u3067\u6b4c\u3046\u6b53\u559c\u306e\u30d5\u30a3\u30ca\u30fc\u30ec<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"1440\" src=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_3947-2-edited-scaled.jpeg\" alt=\"\" class=\"wp-image-18956\" style=\"width:820px;height:auto\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_3947-2-edited-scaled.jpeg 2560w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_3947-2-edited-300x169.jpeg 300w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_3947-2-edited-600x338.jpeg 600w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_3947-2-edited-768x432.jpeg 768w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_3947-2-edited-1536x864.jpeg 1536w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_3947-2-edited-2048x1152.jpeg 2048w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p>\u4eca\u56de\u306e\u300c\u307f\u3093\u306a\u3067\u6b4c\u304a\u3046\u30aa\u30da\u30e9\u5408\u5531\u300d\u306f\u3001\u672c\u65e5\u306e\u30e1\u30a4\u30f3\u4f5c\u54c1\u3067\u3042\u308b\u30ed\u30c3\u30b7\u30fc\u30cb\u306e\u559c\u5287\u300e\u4ffa\u306e\u540d\u306f\uff08\u539f\u984c\uff1a\u30d6\u30eb\u30b9\u30ad\u30fc\u30ce\u6c0f\uff09\u300f\u306e\u30d5\u30a3\u30ca\u30fc\u30ec\u306b\u6311\u6226\u3057\u307e\u3057\u305f\u3002<br>\u306a\u3093\u3068\u4eca\u56de\u306f\u300c\u65e5\u672c\u8a9e\u6b4c\u5531\u300d\u3067\u6311\u6226\uff01<\/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_2463-600x338.jpeg\" alt=\"\" class=\"wp-image-18954\" style=\"aspect-ratio:1.7752299939901068;width:820px;height:auto\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_2463-600x338.jpeg 600w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_2463-300x169.jpeg 300w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_2463-768x432.jpeg 768w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_2463-1536x864.jpeg 1536w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_2463-2048x1152.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_2470-600x338.jpeg\" alt=\"\" class=\"wp-image-18957\" style=\"aspect-ratio:1.7752299939901068;width:820px;height:auto\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_2470-600x338.jpeg 600w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_2470-300x169.jpeg 300w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_2470-768x432.jpeg 768w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_2470-1536x864.jpeg 1536w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_2470-2048x1152.jpeg 2048w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p>\u539f\u8a9e\u306e\u826f\u3055\u306f\u3082\u3061\u308d\u3093\u3067\u3059\u304c\u3001\u81ea\u5206\u305f\u3061\u306e\u8a00\u8449\u3067\u6b4c\u3046\u3053\u3068\u3067\u3001\u30cf\u30c3\u30d4\u30fc\u30a8\u30f3\u30c9\u304c\u30c0\u30a4\u30ec\u30af\u30c8\u306b\u4f1d\u308f\u3063\u3066\u304d\u307e\u3059\u3002\u5c71\u5d0e\u4eae\u6307\u5c0e\u54e1\u306e\u30e6\u30cb\u30fc\u30af\u306a\u6307\u5c0e\u306b\u3088\u308a\u3001\u4f1a\u5834\u304c\u4e00\u4f53\u3068\u306a\u3063\u3066\u6b4c\u58f0\u304c\u97ff\u304d\u6e21\u308a\u307e\u3057\u305f\u3002<\/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_2469-600x338.jpeg\" alt=\"\" class=\"wp-image-18958\" style=\"aspect-ratio:1.7752299939901068;width:820px;height:auto\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_2469-600x338.jpeg 600w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_2469-300x169.jpeg 300w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_2469-768x432.jpeg 768w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_2469-1536x864.jpeg 1536w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_2469.jpeg 1600w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u307f\u3093\u306a\u306e\u30aa\u30da\u30e9\u7b2c16\u56de\u516c\u6f14<\/strong><br><strong>\u300c\u4ffa\u306e\u540d\u306f\uff08Il signor BRUSCHINO\uff09\u300d<\/strong><\/h3>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"1438\" src=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_0565-edited-scaled.jpeg\" alt=\"\" class=\"wp-image-18961\" style=\"aspect-ratio:1.7752299939901068;width:820px;height:auto\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_0565-edited-scaled.jpeg 2560w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_0565-edited-300x168.jpeg 300w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_0565-edited-600x337.jpeg 600w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_0565-edited-768x431.jpeg 768w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_0565-edited-1536x863.jpeg 1536w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_0565-edited-2048x1150.jpeg 2048w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p>\u9451\u8cde\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u306f\u3001\u300e\u4ffa\u306e\u540d\u306f\u300f\u306e\u6838\u5fc3\u306b\u8feb\u308b2\u3064\u306e\u30a2\u30ea\u30a2\u3092\u8ef8\u306b\u89e3\u8aac\u3057\u307e\u3057\u305f\u3002<\/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_0567-600x338.jpeg\" alt=\"\" class=\"wp-image-18960\" style=\"aspect-ratio:1.7752299939901068;width:820px;height:auto\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_0567-600x338.jpeg 600w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_0567-300x169.jpeg 300w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_0567-768x432.jpeg 768w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_0567-1536x864.jpeg 1536w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_0567-2048x1152.jpeg 2048w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30ac\u30a6\u30c7\u30f3\u30c4\u30a3\u30aa\u306e\u30a2\u30ea\u30a2\uff08\u7b2c3\u756a\uff09<\/h2>\n\n\n\n<p>\u300c\u6f14\u51fa\u304c\u5909\u308f\u308c\u3070\u3001\u30aa\u30da\u30e9\u306f\u3053\u3053\u307e\u3067\u5909\u308f\u308b\uff01\u300d\u3092\u30c6\u30fc\u30de\u306b\u3001\u540c\u3058\u66f2\u3067\u3082\u6f14\u51fa\u306e\u9055\u3044\u3067\u53d7\u3051\u308b\u5370\u8c61\u304c\u30ac\u30e9\u30ea\u3068\u5909\u308f\u308b\u9762\u767d\u3055\u3092\u4f53\u611f\u3057\u307e\u3057\u305f\u3002<br>\u8996\u70b9\u304c\u5909\u308f\u308b\u3053\u3068\u3067\u30ad\u30e3\u30e9\u30af\u30bf\u30fc\u306e\u65b0\u305f\u306a\u4e00\u9762\u304c\u898b\u3048\u307e\u3057\u305f\u306d\uff01<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><\/li>\n<\/ol>\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 data-wp-context=\"{&quot;imageId&quot;:&quot;69f1f9bd5edc9&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"69f1f9bd5edc9\" class=\"wp-block-image size-large wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"337\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" data-id=\"18963\" src=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_1332-edited-600x337.jpeg\" alt=\"\" class=\"wp-image-18963\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_1332-edited-600x337.jpeg 600w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_1332-edited-300x169.jpeg 300w, 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https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_1335-1-edited-300x169.jpeg 300w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_1335-1-edited-600x338.jpeg 600w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_1335-1-edited-768x432.jpeg 768w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_1335-1-edited-1536x864.jpeg 1536w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_1335-1-edited-2048x1152.jpeg 2048w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\taria-label=\"\u62e1\u5927\u3059\u308b\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.imageButtonRight\"\n\t\t\tdata-wp-style--top=\"state.imageButtonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n<\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p>\u521d\u767b\u5834\u306e\u57f7\u4e8b\u5f79\u306e\u4e0a\u7530\u7950\u5927\u6307\u5c0e\u54e1\u3082\u30cf\u30de\u30ea\u5f79\uff01\uff01\u4f1a\u5834\u304b\u3089\u5927\u7206\u7b11\u306e\u58f0\u304c\u97ff\u304d\u307e\u3059\u3002<\/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_1341-edited-scaled.jpeg\" alt=\"\" class=\"wp-image-18969\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_1341-edited-scaled.jpeg 2560w, 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class=\"wp-block-heading\">\u30d6\u30eb\u30b9\u30ad\u30fc\u30ce\u306e\u30a2\u30ea\u30a2\uff08\u7b2c6\u756a\uff09<\/h2>\n\n\n\n<p>\u767b\u5834\u4eba\u7269\u304c\u6b21\u3005\u3068\u5165\u308a\u4e71\u308c\u3001\u7269\u8a9e\u304c\u6700\u3082\u8907\u96d1\u306b\u3001\u305d\u3057\u3066\u300c\u308f\u3051\u304c\u308f\u304b\u3089\u306a\u3044\uff01\u300d\u72b6\u614b\u306b\u306a\u308b\u3053\u306e\u5834\u9762\u306e\u89e3\u8aac\u3067\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"2194\" height=\"1234\" src=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_7624-edited.jpeg\" alt=\"\" class=\"wp-image-18993\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_7624-edited.jpeg 2194w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_7624-edited-300x169.jpeg 300w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_7624-edited-600x337.jpeg 600w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_7624-edited-768x432.jpeg 768w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_7624-edited-1536x864.jpeg 1536w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_7624-edited-2048x1152.jpeg 2048w\" sizes=\"auto, (max-width: 2194px) 100vw, 2194px\" \/><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p>\u4eca\u56de\u306f\u90e8\u5206\u7684\u306b\u65e5\u672c\u8a9e\u3067\u4e0a\u6f14\u3059\u308b\u3053\u3068\u3067\u3001\u305d\u306e\u30c9\u30bf\u30d0\u30bf\u5287\u306e\u300c\u4e2d\u8eab\u300d\u3092\u3050\u3063\u3068\u8eab\u8fd1\u306b\u3001\u5370\u8c61\u5f37\u304f\u304a\u5c4a\u3051\u3057\u307e\u3057\u305f\u3002<\/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_9967-1-edited-scaled.jpeg\" alt=\"\" class=\"wp-image-18981\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_9967-1-edited-scaled.jpeg 2560w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_9967-1-edited-300x169.jpeg 300w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_9967-1-edited-600x338.jpeg 600w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_9967-1-edited-768x432.jpeg 768w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_9967-1-edited-1536x864.jpeg 1536w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_9967-1-edited-2048x1152.jpeg 2048w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/><\/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=\"2560\" height=\"1440\" src=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_9979-edited-scaled.jpeg\" alt=\"\" class=\"wp-image-18979\" style=\"width:820px;height:auto\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_9979-edited-scaled.jpeg 2560w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_9979-edited-300x169.jpeg 300w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_9979-edited-600x338.jpeg 600w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_9979-edited-768x432.jpeg 768w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_9979-edited-1536x864.jpeg 1536w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_9979-edited-2048x1152.jpeg 2048w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" 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class=\"wp-image-18971\" style=\"width:820px;height:auto\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_9973-600x450.jpeg 600w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_9973-300x225.jpeg 300w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_9973-768x576.jpeg 768w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_9973-1536x1152.jpeg 1536w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_9973-2048x1536.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_7628-1-edited-scaled.jpeg\" alt=\"\" class=\"wp-image-18991\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_7628-1-edited-scaled.jpeg 2560w, 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https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_7637-2-edited-300x169.jpeg 300w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_7637-2-edited-600x338.jpeg 600w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_7637-2-edited-768x432.jpeg 768w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_7637-2-edited-1536x864.jpeg 1536w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_7637-2-edited-2048x1152.jpeg 2048w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/><\/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-2 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;69f1f9bd5f49d&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"69f1f9bd5f49d\" class=\"wp-block-image size-large wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"450\" 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decoding=\"async\" width=\"2560\" height=\"1920\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" data-id=\"18978\" src=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_9983-edited-scaled.jpeg\" alt=\"\" class=\"wp-image-18978\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_9983-edited-scaled.jpeg 2560w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_9983-edited-300x225.jpeg 300w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_9983-edited-600x450.jpeg 600w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_9983-edited-768x576.jpeg 768w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_9983-edited-1536x1152.jpeg 1536w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_9983-edited-2048x1536.jpeg 2048w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\taria-label=\"\u62e1\u5927\u3059\u308b\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.imageButtonRight\"\n\t\t\tdata-wp-style--top=\"state.imageButtonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n<\/figure>\n\n\n\n<p><\/p>\n\n\n\n<h2 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