{"id":22438,"date":"2026-09-10T09:00:00","date_gmt":"2026-09-10T00:00:00","guid":{"rendered":"https:\/\/ongakukai.d-chorusblog.com\/?p=22438"},"modified":"2026-09-09T16:08:01","modified_gmt":"2026-09-09T07:08:01","slug":"%e3%83%af%e3%83%b3%e3%83%87%e3%82%a3%ef%bc%81%e3%82%a6%e3%82%a4%e3%83%b3%e3%83%89%e3%82%a2%e3%83%b3%e3%82%b5%e3%83%b3%e3%83%96%e3%83%ab%e3%82%aa%e3%83%bc%e3%82%b1%e3%82%b9%e3%83%88%e3%83%a9%e3%81%ae","status":"publish","type":"post","link":"https:\/\/ongakukai.d-chorusblog.com\/?p=22438","title":{"rendered":"\u30ef\u30f3\u30c7\u30a3\uff01\u30a6\u30a4\u30f3\u30c9\u30a2\u30f3\u30b5\u30f3\u30d6\u30eb\u30aa\u30fc\u30b1\u30b9\u30c8\u30e9\u306e\u767b\u5834\uff01"},"content":{"rendered":"\n<p 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data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6187-edited-scaled.jpeg\" alt=\"\" class=\"wp-image-22541\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6187-edited-scaled.jpeg 2560w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6187-edited-300x91.jpeg 300w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6187-edited-600x182.jpeg 600w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6187-edited-768x233.jpeg 768w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6187-edited-1536x467.jpeg 1536w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6187-edited-2048x622.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\tdata-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\"\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.thisImage.buttonRight\"\n\t\t\tdata-wp-style--top=\"state.thisImage.buttonTop\"\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\n\n\n<p 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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;6aa20bed20f7a&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6aa20bed20f7a\" 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--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" data-id=\"22542\" src=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6185-1-600x337.jpeg\" alt=\"\" class=\"wp-image-22542\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6185-1-600x337.jpeg 600w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6185-1-300x168.jpeg 300w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6185-1-768x432.jpeg 768w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6185-1-1536x864.jpeg 1536w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6185-1-2048x1152.jpeg 2048w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\tdata-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\"\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.thisImage.buttonRight\"\n\t\t\tdata-wp-style--top=\"state.thisImage.buttonTop\"\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\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;6aa20bed2114d&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6aa20bed2114d\" class=\"wp-block-image size-large wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"338\" 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--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" data-id=\"22539\" src=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6186-1-600x338.jpeg\" alt=\"\" class=\"wp-image-22539\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6186-1-600x338.jpeg 600w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6186-1-300x169.jpeg 300w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6186-1-768x432.jpeg 768w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6186-1-1536x864.jpeg 1536w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6186-1-2048x1152.jpeg 2048w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\tdata-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\"\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.thisImage.buttonRight\"\n\t\t\tdata-wp-style--top=\"state.thisImage.buttonTop\"\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 class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3000\u30e1\u30f3\u30d0\u30fc\u306f\u300121\u4e16\u7d00\u751f\u307e\u308c\u306e\u82e5\u304d\u97f3\u697d\u5bb6\u305f\u3061\u304c\u96c6\u3046\u300c\u30dd\u30f3\u30c6\u30e0\u30b8\u30ab\u300d\uff08\u4ee3\u8868\uff1a\u4e0a\u7530\u7950\u5927\uff09\u306e\u30d5\u30ec\u30f3\u30ba\u3092\u4e2d\u5fc3\u306b\u3001\u4eac\u90fd\u5e02\u7acb\u82b8\u8853\u5927\u5b66\u3084\u5927\u962a\u97f3\u697d\u5927\u5b66\u306a\u3069\u3067\u5b66\u3076\u5b66\u751f\u306e\u7686\u69d8\u306b\u3088\u3063\u3066\u69cb\u6210\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<figure data-wp-context=\"{&quot;galleryId&quot;:&quot;6aa20bed21643&quot;}\" data-wp-interactive=\"core\/gallery\" 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;6aa20bed21772&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6aa20bed21772\" class=\"wp-block-image size-large wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"1924\" 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--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" data-id=\"22546\" src=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6193-edited-scaled.jpeg\" alt=\"\" class=\"wp-image-22546\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6193-edited-scaled.jpeg 2560w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6193-edited-300x225.jpeg 300w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6193-edited-600x451.jpeg 600w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6193-edited-768x577.jpeg 768w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6193-edited-1536x1154.jpeg 1536w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6193-edited-2048x1539.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\tdata-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\"\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.thisImage.buttonRight\"\n\t\t\tdata-wp-style--top=\"state.thisImage.buttonTop\"\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\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;6aa20bed2196f&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6aa20bed2196f\" class=\"wp-block-image size-large wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"1687\" 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--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" data-id=\"22545\" src=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6183-edited-scaled.jpeg\" alt=\"\" class=\"wp-image-22545\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6183-edited-scaled.jpeg 2560w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6183-edited-300x198.jpeg 300w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6183-edited-600x395.jpeg 600w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6183-edited-768x506.jpeg 768w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6183-edited-1536x1012.jpeg 1536w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6183-edited-2048x1350.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\tdata-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\"\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.thisImage.buttonRight\"\n\t\t\tdata-wp-style--top=\"state.thisImage.buttonTop\"\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 class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3000\u82e5\u304d\u30d7\u30ed\u30c7\u30e5\u30fc\u30b5\u30fc\u4e0a\u7530\u7950\u5927\u306b\u3088\u308b\u58f0\u697d\u5bb6\u305f\u3061\u306e\u6d3b\u8e8d\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u7d9a\u3051\u3066\u3044\u308b\u30dd\u30f3\u30c6\u30e0\u30b8\u30ab\u306f\u3001\u30d4\u30a2\u30cb\u30b9\u30c8\u4f01\u753b\u306e\u30b7\u30ea\u30fc\u30ba\u306b\u7d9a\u3044\u3066\u3001\u4eca\u56de\u306f\u9042\u306b\u3001\u306a\u3093\u3068\u3001\u3084\u3063\u3068\u3001\u300c\u5439\u594f\u697d\u300d\u300c\u30d6\u30e9\u30d0\u30f3\u300f\u3068\u3044\u3046\u65b0\u305f\u306a\u30b9\u30c6\u30fc\u30b8\u306b\u6311\u307f\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-3 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"337\" height=\"600\" data-id=\"22576\" src=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/-2026-09-09-15.11.54-337x600.png\" alt=\"\" class=\"wp-image-22576\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/-2026-09-09-15.11.54-337x600.png 337w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/-2026-09-09-15.11.54-169x300.png 169w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/-2026-09-09-15.11.54-768x1366.png 768w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/-2026-09-09-15.11.54-863x1536.png 863w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-09-09-15.11.54.png 1114w\" sizes=\"auto, (max-width: 337px) 100vw, 337px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"336\" height=\"600\" data-id=\"22578\" src=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/-2026-09-09-15.11.26-336x600.png\" alt=\"\" class=\"wp-image-22578\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/-2026-09-09-15.11.26-336x600.png 336w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/-2026-09-09-15.11.26-168x300.png 168w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/-2026-09-09-15.11.26-768x1372.png 768w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/-2026-09-09-15.11.26-859x1536.png 859w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-09-09-15.11.26.png 1100w\" sizes=\"auto, (max-width: 336px) 100vw, 336px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"349\" height=\"600\" data-id=\"22577\" src=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/-2026-09-09-15.10.59-349x600.png\" alt=\"\" class=\"wp-image-22577\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/-2026-09-09-15.10.59-349x600.png 349w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/-2026-09-09-15.10.59-174x300.png 174w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/-2026-09-09-15.10.59-768x1321.png 768w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/-2026-09-09-15.10.59-893x1536.png 893w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-09-09-15.10.59.png 1074w\" sizes=\"auto, (max-width: 349px) 100vw, 349px\" \/><\/figure>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;6aa20bed21de9&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6aa20bed21de9\" class=\"wp-block-image size-large is-resized wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"338\" 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--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6184-600x338.jpeg\" alt=\"\" class=\"wp-image-22547\" style=\"width:820px;height:auto\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6184-600x338.jpeg 600w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6184-300x169.jpeg 300w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6184-768x432.jpeg 768w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6184-1536x864.jpeg 1536w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6184-2048x1152.jpeg 2048w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\tdata-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\"\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.thisImage.buttonRight\"\n\t\t\tdata-wp-style--top=\"state.thisImage.buttonTop\"\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\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<figure data-wp-context=\"{&quot;galleryId&quot;:&quot;6aa20bed21ed6&quot;}\" data-wp-interactive=\"core\/gallery\" class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-4 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;6aa20bed21fec&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6aa20bed21fec\" class=\"wp-block-image size-large wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"338\" 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--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" data-id=\"22550\" src=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6230-600x338.jpeg\" alt=\"\" class=\"wp-image-22550\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6230-600x338.jpeg 600w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6230-300x169.jpeg 300w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6230-768x432.jpeg 768w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6230-1536x864.jpeg 1536w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6230-2048x1152.jpeg 2048w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\tdata-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\"\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.thisImage.buttonRight\"\n\t\t\tdata-wp-style--top=\"state.thisImage.buttonTop\"\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\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;6aa20bed22192&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6aa20bed22192\" class=\"wp-block-image size-large wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"338\" 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--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" data-id=\"22554\" src=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6228-600x338.jpeg\" alt=\"\" class=\"wp-image-22554\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6228-600x338.jpeg 600w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6228-300x169.jpeg 300w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6228-768x432.jpeg 768w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6228-1536x864.jpeg 1536w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6228-2048x1152.jpeg 2048w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\tdata-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\"\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.thisImage.buttonRight\"\n\t\t\tdata-wp-style--top=\"state.thisImage.buttonTop\"\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 class=\"wp-block-paragraph\"><\/p>\n\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;6aa20bed22400&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6aa20bed22400\" class=\"wp-block-image size-large wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"1176\" 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--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6238-edited-scaled.jpeg\" alt=\"\" class=\"wp-image-22552\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6238-edited-scaled.jpeg 2560w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6238-edited-300x138.jpeg 300w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6238-edited-600x276.jpeg 600w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6238-edited-768x353.jpeg 768w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6238-edited-1536x706.jpeg 1536w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6238-edited-2048x941.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\tdata-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\"\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.thisImage.buttonRight\"\n\t\t\tdata-wp-style--top=\"state.thisImage.buttonTop\"\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\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<figure data-wp-context=\"{&quot;galleryId&quot;:&quot;6aa20bed224d9&quot;}\" data-wp-interactive=\"core\/gallery\" class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-5 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;6aa20bed225ea&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6aa20bed225ea\" class=\"wp-block-image size-large wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"338\" 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--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" data-id=\"22562\" src=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6240-600x338.jpeg\" alt=\"\" class=\"wp-image-22562\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6240-600x338.jpeg 600w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6240-300x169.jpeg 300w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6240-768x432.jpeg 768w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6240-1536x864.jpeg 1536w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6240-2048x1152.jpeg 2048w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\tdata-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\"\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.thisImage.buttonRight\"\n\t\t\tdata-wp-style--top=\"state.thisImage.buttonTop\"\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\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;6aa20bed22780&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6aa20bed22780\" class=\"wp-block-image size-large wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"338\" 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--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" data-id=\"22563\" src=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6228-1-600x338.jpeg\" alt=\"\" class=\"wp-image-22563\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6228-1-600x338.jpeg 600w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6228-1-300x169.jpeg 300w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6228-1-768x432.jpeg 768w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6228-1-1536x864.jpeg 1536w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6228-1-2048x1152.jpeg 2048w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" 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size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"336\" height=\"600\" data-id=\"22566\" src=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/-2026-09-09-14.59.50-336x600.png\" alt=\"\" class=\"wp-image-22566\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/-2026-09-09-14.59.50-336x600.png 336w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/-2026-09-09-14.59.50-168x300.png 168w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/-2026-09-09-14.59.50-768x1371.png 768w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/-2026-09-09-14.59.50-860x1536.png 860w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-09-09-14.59.50.png 1130w\" sizes=\"auto, (max-width: 336px) 100vw, 336px\" \/><\/figure>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-7 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"338\" data-id=\"22561\" src=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6242-600x338.jpeg\" alt=\"\" class=\"wp-image-22561\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6242-600x338.jpeg 600w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6242-300x169.jpeg 300w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6242-768x432.jpeg 768w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6242-1536x864.jpeg 1536w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6242-2048x1152.jpeg 2048w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"414\" data-id=\"22560\" src=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6246-1-edited-600x414.jpeg\" alt=\"\" class=\"wp-image-22560\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6246-1-edited-600x414.jpeg 600w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6246-1-edited-300x207.jpeg 300w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6246-1-edited-768x530.jpeg 768w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6246-1-edited-1536x1060.jpeg 1536w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6246-1-edited-2048x1414.jpeg 2048w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/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_6244-600x338.jpeg\" alt=\"\" class=\"wp-image-22555\" style=\"width:820px;height:auto\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6244-600x338.jpeg 600w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6244-300x169.jpeg 300w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6244-768x432.jpeg 768w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6244-1536x864.jpeg 1536w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6244-2048x1152.jpeg 2048w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"337\" src=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6270-600x337.jpeg\" alt=\"\" class=\"wp-image-22567\" style=\"width:820px;height:auto\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6270-600x337.jpeg 600w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6270-300x168.jpeg 300w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6270-768x432.jpeg 768w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6270-1536x864.jpeg 1536w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6270-2048x1152.jpeg 2048w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/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_6262-1-600x338.jpeg\" alt=\"\" class=\"wp-image-22568\" style=\"width:820px;height:auto\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6262-1-600x338.jpeg 600w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6262-1-300x169.jpeg 300w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6262-1-768x432.jpeg 768w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6262-1-1536x864.jpeg 1536w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6262-1-2048x1152.jpeg 2048w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"337\" src=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6269-600x337.jpeg\" alt=\"\" class=\"wp-image-22571\" style=\"width:820px;height:auto\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6269-600x337.jpeg 600w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6269-300x168.jpeg 300w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6269-768x432.jpeg 768w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6269-1536x864.jpeg 1536w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6269-2048x1152.jpeg 2048w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"337\" src=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6273-600x337.jpeg\" alt=\"\" class=\"wp-image-22569\" style=\"width:820px;height:auto\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6273-600x337.jpeg 600w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6273-300x168.jpeg 300w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6273-768x432.jpeg 768w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6273-1536x864.jpeg 1536w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6273-2048x1152.jpeg 2048w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"410\" height=\"600\" src=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/-2026-09-09-15.45.07-410x600.png\" alt=\"\" class=\"wp-image-22589\" style=\"width:820px;height:auto\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/-2026-09-09-15.45.07-410x600.png 410w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/-2026-09-09-15.45.07-205x300.png 205w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/-2026-09-09-15.45.07-768x1124.png 768w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/-2026-09-09-15.45.07-1049x1536.png 1049w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-09-09-15.45.07.png 1126w\" sizes=\"auto, (max-width: 410px) 100vw, 410px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3000\u6b21\u56de10\u670821\u65e5\uff08\u6c34\uff09\u306f\u3001\u516c\u958b\u30ea\u30cf\u30fc\u30b5\u30eb\u7b2c2\u5f3e\uff01\u9234\u8c37\u5927\u8f14\uff08\u30c8\u30f3\u30dc\u30fc\u30f3\u6f14\u594f\u7814\u7a76\u54e1\uff09\u304c\u5b66\u751f\u6642\u4ee3\u304b\u3089\u306e\u61a7\u308c\u3067\u3042\u308b\u793e\u4f1a\u4eba\u5439\u594f\u697d\u56e3\u3067\u306e\u6f14\u594f\u5b9f\u73fe\u306b\u5411\u3051\u3066\u3001\u53ea\u4eca\u3001\u4ed5\u4e8b\u3092\u6295\u3052\u6368\u3066\u3066\u30d6\u30e9\u30d0\u30f3\u306b\u7121\u6211\u5922\u4e2d\uff01<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img decoding=\"async\" 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