{"id":22689,"date":"2026-09-28T09:00:00","date_gmt":"2026-09-28T00:00:00","guid":{"rendered":"https:\/\/ongakukai.d-chorusblog.com\/?p=22689"},"modified":"2026-09-28T08:22:54","modified_gmt":"2026-09-27T23:22:54","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%b49%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=22689","title":{"rendered":"THE OPEKEN\u3053\u3068\u65b0\u30aa\u30da\u30e9\u7814\u7a76\u5ea7\u3000\u3000\u30002026\u5e749\u6708\u5ea6\u5b9a\u4f8b\u4f1a"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u30002026\u5e749\u670826\u65e5\uff08\u571f\uff0914\u664200\u5206\u301c15\u664230\u5206\u3001\u300c\u65b0\u30aa\u30da\u30e9\u7814\u7a76\u5ea7\uff08THE OPEKEN\uff09\u300d\u5b9a\u4f8b\u4f1a\u304c\u3001\u795e\u6238\u307f\u3093\u306a\u306e\u30db\u30fc\u30eb\u306b\u3066\u958b\u50ac\u3055\u308c\u307e\u3057\u305f\u3002\u307f\u3093\u306a\u306e\u30aa\u30da\u30e9\u300c\u4ffa\u306e\u540d\u306f\uff08il Signor Bruschino\uff09\u300d\uff08\u30ed\u30c3\u30b7\u30fc\u30cb\u4f5c\u54c1\uff09\u3092\u76ee\u6307\u3057\u3066\u3001\u4eca\u56de\u3082\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 is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"338\" src=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6352-1-edited-600x338.jpeg\" alt=\"\" class=\"wp-image-22944\" style=\"width:820px;height:auto\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6352-1-edited-600x338.jpeg 600w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6352-1-edited-300x169.jpeg 300w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6352-1-edited-768x432.jpeg 768w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6352-1-edited-1536x864.jpeg 1536w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6352-1-edited-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 data-wp-context=\"{&quot;galleryId&quot;:&quot;6ab9cac78ea33&quot;}\" data-wp-interactive=\"core\/gallery\" 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;6ab9cac78ebeb&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6ab9cac78ebeb\" class=\"wp-block-image size-large wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"386\" 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=\"22943\" src=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6363-edited-600x386.jpeg\" alt=\"\" class=\"wp-image-22943\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6363-edited-600x386.jpeg 600w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6363-edited-300x193.jpeg 300w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6363-edited-768x494.jpeg 768w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6363-edited-1536x988.jpeg 1536w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6363-edited-2048x1317.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;6ab9cac78ee39&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6ab9cac78ee39\" class=\"wp-block-image size-large wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"364\" 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=\"22942\" src=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6365-edited-600x364.jpeg\" alt=\"\" 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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;galleryId&quot;:&quot;6ab9cac78f366&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;6ab9cac78f4b3&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6ab9cac78f4b3\" 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=\"22947\" src=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_1730-600x338.jpeg\" alt=\"\" class=\"wp-image-22947\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_1730-600x338.jpeg 600w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_1730-300x169.jpeg 300w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_1730-768x432.jpeg 768w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_1730-1536x864.jpeg 1536w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_1730-2048x1152.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;6ab9cac78f698&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6ab9cac78f698\" 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=\"22945\" src=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6369-600x338.jpeg\" alt=\"\" class=\"wp-image-22945\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6369-600x338.jpeg 600w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6369-300x169.jpeg 300w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6369-768x432.jpeg 768w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6369-1536x864.jpeg 1536w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6369-2048x1152.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;galleryId&quot;:&quot;6ab9cac78f828&quot;}\" data-wp-interactive=\"core\/gallery\" 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 data-wp-context=\"{&quot;imageId&quot;:&quot;6ab9cac78f948&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6ab9cac78f948\" 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=\"22948\" src=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_1724-1-600x338.jpeg\" alt=\"\" class=\"wp-image-22948\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_1724-1-600x338.jpeg 600w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_1724-1-300x169.jpeg 300w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_1724-1-768x432.jpeg 768w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_1724-1-1536x864.jpeg 1536w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_1724-1-2048x1152.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;6ab9cac78faf8&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6ab9cac78faf8\" 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=\"22946\" src=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6368-1-600x337.jpeg\" alt=\"\" class=\"wp-image-22946\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6368-1-600x337.jpeg 600w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6368-1-300x168.jpeg 300w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6368-1-768x432.jpeg 768w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6368-1-1536x864.jpeg 1536w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6368-1-2048x1152.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<h2 class=\"wp-block-heading\">\u30aa\u30da\u30e9\u5408\u5531\u56e3\u30d7\u30ed\u30b0\u30e9\u30e0\uff08\u62c5\u5f53\uff1a\u9234\u6728\u30a2\u30c8\u30e0\uff09<\/h2>\n\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;6ab9cac78fdb4&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6ab9cac78fdb4\" 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_6372-1-600x338.jpeg\" alt=\"\" class=\"wp-image-22949\" style=\"width:820px;height:auto\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6372-1-600x338.jpeg 600w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6372-1-300x169.jpeg 300w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6372-1-768x432.jpeg 768w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6372-1-1536x864.jpeg 1536w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6372-1-2048x1152.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<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u266a\u307f\u3093\u306a\u306e\u30aa\u30da\u30e9\u300c\u4ffa\u306e\u540d\u306f\u300d\uff08\u6b4c\u5287\u300c\u30d6\u30eb\u30b9\u30ad\u30fc\u30ce\u6c0f\u300d\uff09\u3088\u308a &#8220;\u30d5\u30a3\u30ca\u30fc\u30ec&#8221;<br><br>\u307e\u305a\u306f\u307f\u3093\u306a\u306e\u30aa\u30da\u30e9\u300c\u4ffa\u306e\u540d\u306f\u300d\u3088\u308a &#8220;\u30d5\u30a3\u30ca\u30fc\u30ec&#8221;\u3002\u30ed\u30c3\u30b7\u30fc\u30cb\u7279\u6709\u306e\u8efd\u5feb\u306a\u30c6\u30f3\u30dd\u611f\u3068\u8a00\u8449\u306e\u6b6f\u5207\u308c\u826f\u3055\u3092\u610f\u8b58\u3057\u306a\u304c\u3089\u3001\u5168\u4f53\u3067\u606f\u3092\u63c3\u3048\u3066\u3044\u304d\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<figure data-wp-context=\"{&quot;galleryId&quot;:&quot;6ab9cac78feb3&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;6ab9cac78ffcf&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6ab9cac78ffcf\" 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=\"22953\" src=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_1736-600x338.jpeg\" alt=\"\" class=\"wp-image-22953\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_1736-600x338.jpeg 600w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_1736-300x169.jpeg 300w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_1736-768x432.jpeg 768w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_1736-1536x864.jpeg 1536w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_1736-2048x1152.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 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src=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/-2026-09-26-14.39.44-600x412.png\" alt=\"\" class=\"wp-image-22952\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/-2026-09-26-14.39.44-600x412.png 600w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/-2026-09-26-14.39.44-300x206.png 300w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/-2026-09-26-14.39.44-767x526.png 767w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-09-26-14.39.44.png 1000w\" 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;6ab9cac790415&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6ab9cac790415\" 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_1731-600x338.jpeg\" alt=\"\" class=\"wp-image-22950\" style=\"width:820px;height:auto\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_1731-600x338.jpeg 600w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_1731-300x169.jpeg 300w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_1731-768x432.jpeg 768w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_1731-1536x864.jpeg 1536w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_1731-2048x1152.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 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src=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/-2026-09-26-14.40.02-600x398.png\" alt=\"\" class=\"wp-image-22954\" style=\"width:820px;height:auto\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/-2026-09-26-14.40.02-600x398.png 600w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/-2026-09-26-14.40.02-300x199.png 300w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/-2026-09-26-14.40.02-767x509.png 767w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-09-26-14.40.02.png 1022w\" 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<p class=\"wp-block-paragraph\">\u266a\u6b4c\u5287\u300c\u30d5\u30a3\u30ac\u30ed\u306e\u7d50\u5a5a\u300d\u3088\u308a &#8220;\u604b\u3068\u306f\u3069\u3093\u306a\u3082\u306e\u304b\u3057\u3089&#8221;<\/p>\n\n\n\n<figure data-wp-context=\"{&quot;galleryId&quot;:&quot;6ab9cac7906d8&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;6ab9cac7907e2&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6ab9cac7907e2\" 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=\"22951\" src=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_8087-600x338.jpeg\" alt=\"\" class=\"wp-image-22951\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_8087-600x338.jpeg 600w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_8087-300x169.jpeg 300w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_8087-768x432.jpeg 768w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_8087-1536x864.jpeg 1536w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_8087-2048x1152.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;6ab9cac79096a&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6ab9cac79096a\" class=\"wp-block-image size-large wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"319\" 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=\"22955\" src=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/-2026-09-26-14.35.08-600x319.png\" alt=\"\" class=\"wp-image-22955\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/-2026-09-26-14.35.08-600x319.png 600w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/-2026-09-26-14.35.08-300x159.png 300w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/-2026-09-26-14.35.08-768x408.png 768w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-09-26-14.35.08.png 1396w\" 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\">\u7d9a\u3044\u3066\u306f\u62c5\u5f53\u5909\u308f\u3063\u3066\u6775\u6e15\u4eae\u304c\u52d9\u3081\u307e\u3059\u3002\u30d5\u30a3\u30ac\u30ed\u306e\u7d50\u5a5a\u3088\u308a\u540d\u30a2\u30ea\u30a2\u3002<br>\u601d\u6625\u671f\u306e\u63fa\u308c\u52d5\u304f\u604b\u5fc3\u3092\u6b4c\u3046\u30b1\u30eb\u30d3\u30fc\u30ce\u306e\u540d\u30a2\u30ea\u30a2\u3002<\/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_1733-600x337.jpeg\" alt=\"\" class=\"wp-image-22956\" style=\"width:820px;height:auto\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_1733-600x337.jpeg 600w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_1733-300x168.jpeg 300w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_1733-768x432.jpeg 768w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_1733-1536x864.jpeg 1536w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_1733-2048x1152.jpeg 2048w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30aa\u30da\u30e9\u300c\u30d5\u30a3\u30ac\u30ed\u306e\u7d50\u5a5a\u300d<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"439\" src=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/-2026-09-26-15.10.41-600x439.png\" alt=\"\" class=\"wp-image-22969\" style=\"aspect-ratio:1.3667742736528432;width:820px;height:auto\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/-2026-09-26-15.10.41-600x439.png 600w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/-2026-09-26-15.10.41-300x219.png 300w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/-2026-09-26-15.10.41-767x561.png 767w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-09-26-15.10.41.png 1334w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nr.1, Nr.2<br>\u30d5\u30a3\u30ac\u30ed\uff1a\u5ca1\u67ca\u6597<br>\u30b9\u30b6\u30f3\u30ca\uff1a\u677e\u4e95\u5049\u4e43\u91cc<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"367\" src=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/-2026-09-26-15.12.56-600x367.png\" alt=\"\" class=\"wp-image-22970\" style=\"aspect-ratio:1.6349054424238423;width:820px;height:auto\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/-2026-09-26-15.12.56-600x367.png 600w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/-2026-09-26-15.12.56-300x183.png 300w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/-2026-09-26-15.12.56-767x469.png 767w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/-2026-09-26-15.12.56-1536x939.png 1536w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-09-26-15.12.56.png 1590w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5c71\u5d0e\u4eae\u304c\u308f\u304b\u308a\u3084\u3059\u304f\u30e6\u30fc\u30e2\u30a2\u305f\u3063\u3077\u308a\u306b\u89e3\u8aac\u3002<br>\u65b0\u5a5a\u30ab\u30c3\u30d7\u30eb\u306e\u521d\u3005\u3057\u304f\u3082\u30c6\u30f3\u30dd\u306e\u826f\u3044\u3084\u308a\u53d6\u308a\u304c\u7e70\u308a\u5e83\u3052\u3089\u308c\u3001\u5192\u982d\u304b\u3089\u4e00\u6c17\u306b\u7269\u8a9e\u306e\u4e16\u754c\u3078\u5f15\u304d\u8fbc\u307e\u308c\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-6 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=\"22973\" src=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6381-600x338.jpeg\" alt=\"\" class=\"wp-image-22973\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6381-600x338.jpeg 600w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6381-300x169.jpeg 300w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6381-768x432.jpeg 768w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6381-1536x864.jpeg 1536w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6381-2048x1152.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=\"440\" data-id=\"22972\" src=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6380-edited-600x440.jpeg\" alt=\"\" class=\"wp-image-22972\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6380-edited-600x440.jpeg 600w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6380-edited-300x220.jpeg 300w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6380-edited-768x563.jpeg 768w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6380-edited-1536x1126.jpeg 1536w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6380-edited-2048x1501.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<p class=\"wp-block-paragraph\">Nr.17<br>\u4f2f\u7235\uff1a\u5ca1\u67ca\u6597<br>\u30b9\u30b6\u30f3\u30ca\uff1a\u677e\u4e95\u5049\u4e43\u91cc<\/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_6386-1-600x338.jpeg\" alt=\"\" class=\"wp-image-22968\" style=\"width:820px;height:auto\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6386-1-600x338.jpeg 600w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6386-1-300x169.jpeg 300w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6386-1-768x432.jpeg 768w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6386-1-1536x864.jpeg 1536w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6386-1-2048x1152.jpeg 2048w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f2f\u7235\u3068\u30b9\u30b6\u30f3\u30ca\u306e\u7dca\u8feb\u3057\u305f\u99c6\u3051\u5f15\u304d\u3002\u4f2f\u7235\u306e\u98a8\u683c\u3042\u308b\u8868\u73fe\u3068\u3001\u30b9\u30b6\u30f3\u30ca\u306e\u5de7\u307f\u306a\u53d7\u3051\u7b54\u3048\u304c\u898b\u4e8b\u306b\u565b\u307f\u5408\u3044\u3001\u30c9\u30e9\u30de\u30c1\u30c3\u30af\u306a\u4e8c\u91cd\u5531\u3068\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30aa\u30da\u30ec\u30c3\u30bf\u300c\u3053\u3046\u3082\u308a\u300d<\/h2>\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_6391-1-600x338.jpeg\" alt=\"\" class=\"wp-image-22975\" style=\"width:820px;height:auto\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6391-1-600x338.jpeg 600w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6391-1-300x169.jpeg 300w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6391-1-768x432.jpeg 768w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6391-1-1536x864.jpeg 1536w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6391-1-2048x1152.jpeg 2048w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">No.2 &#8220;Terzett&#8221;<br>\u30a2\u30a4\u30bc\u30f3\u30b7\u30e5\u30bf\u30a4\u30f3\uff1a\u5c71\u5d0e\u4eae<br>\u30ed\u30b6\u30ea\u30f3\u30c7\uff1a\u677e\u4e95\u5049\u4e43\u91cc<br>\u30d6\u30ea\u30f3\u30c8\uff1a\u9234\u6728\u30a2\u30c8\u30e0<br><\/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_6388-1-600x338.jpeg\" alt=\"\" class=\"wp-image-22976\" style=\"width:820px;height:auto\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6388-1-600x338.jpeg 600w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6388-1-300x169.jpeg 300w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6388-1-1536x864.jpeg 1536w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6388-1-768x432.jpeg 768w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6388-1-2048x1152.jpeg 2048w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u305d\u308c\u305e\u308c\u306e\u601d\u60d1\u304c\u5165\u308a\u4e71\u308c\u308b\u30c9\u30bf\u30d0\u30bf\u5287\u3002\u30ad\u30e3\u30e9\u30af\u30bf\u30fc\u306e\u500b\u6027\u304c\u3057\u3063\u304b\u308a\u3068\u524d\u306b\u51fa\u3066\u3001\u7b11\u3044\u3092\u8a98\u3046\u6d3b\u6c17\u3042\u308b\u30a2\u30f3\u30b5\u30f3\u30d6\u30eb\u3068\u306a\u308a\u307e\u3057\u305f\u3002<\/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=\"22979\" src=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6394-600x338.jpeg\" alt=\"\" class=\"wp-image-22979\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6394-600x338.jpeg 600w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6394-300x169.jpeg 300w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6394-768x432.jpeg 768w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6394-1536x864.jpeg 1536w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6394.jpeg 1600w\" 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=\"323\" data-id=\"22978\" src=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6393-2-edited-600x323.jpeg\" alt=\"\" class=\"wp-image-22978\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6393-2-edited-600x323.jpeg 600w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6393-2-edited-300x162.jpeg 300w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6393-2-edited.jpeg 752w\" 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=\"255\" src=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6396-edited-600x255.jpeg\" alt=\"\" class=\"wp-image-22981\" style=\"width:820px;height:auto\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6396-edited-600x255.jpeg 600w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6396-edited-300x128.jpeg 300w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6396-edited-768x327.jpeg 768w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6396-edited-1536x653.jpeg 1536w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6396-edited-2048x871.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_6410-600x337.jpeg\" alt=\"\" class=\"wp-image-22966\" style=\"width:820px;height:auto\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6410-600x337.jpeg 600w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6410-300x168.jpeg 300w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6410-768x432.jpeg 768w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6410-1536x864.jpeg 1536w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6410-2048x1152.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_6400-600x337.jpeg\" alt=\"\" class=\"wp-image-22983\" style=\"width:820px;height:auto\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6400-600x337.jpeg 600w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6400-300x168.jpeg 300w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6400-768x432.jpeg 768w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6400-1536x864.jpeg 1536w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6400-2048x1152.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=\"353\" src=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6412-edited-600x353.jpeg\" alt=\"\" class=\"wp-image-22985\" style=\"width:820px;height:auto\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6412-edited-600x353.jpeg 600w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6412-edited-300x177.jpeg 300w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6412-edited-768x452.jpeg 768w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6412-edited-1536x904.jpeg 1536w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6412-edited-2048x1205.jpeg 2048w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u300c\u30aa\u30da\u30e9\u30d5\u30a3\u30ca\u30fc\u30ec\uff01\u300d<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"348\" src=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/-2026-09-26-21.54.00-600x348.png\" alt=\"\" class=\"wp-image-23003\" style=\"width:820px;height:auto\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/-2026-09-26-21.54.00-600x348.png 600w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/-2026-09-26-21.54.00-300x174.png 300w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/-2026-09-26-21.54.00-767x445.png 767w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-09-26-21.54.00.png 1148w\" 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=\"450\" src=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_0047-600x450.jpeg\" alt=\"\" class=\"wp-image-22991\" style=\"width:820px;height:auto\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_0047-600x450.jpeg 600w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_0047-300x225.jpeg 300w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_0047-768x576.jpeg 768w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_0047-1536x1152.jpeg 1536w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_0047-2048x1536.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_6405-600x337.jpeg\" alt=\"\" class=\"wp-image-22965\" style=\"width:820px;height:auto\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6405-600x337.jpeg 600w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6405-300x168.jpeg 300w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6405-768x432.jpeg 768w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6405-1536x864.jpeg 1536w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6405-2048x1152.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 data-wp-context=\"{&quot;galleryId&quot;:&quot;6ab9cac791238&quot;}\" data-wp-interactive=\"core\/gallery\" class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-8 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;6ab9cac791343&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6ab9cac791343\" 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=\"22994\" src=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6394-2-edited-600x338.jpeg\" alt=\"\" class=\"wp-image-22994\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6394-2-edited-600x338.jpeg 600w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6394-2-edited-300x169.jpeg 300w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6394-2-edited.jpeg 691w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" 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wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"450\" 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=\"22992\" src=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_0060-1-600x450.jpeg\" alt=\"\" class=\"wp-image-22992\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_0060-1-600x450.jpeg 600w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_0060-1-300x225.jpeg 300w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_0060-1-768x576.jpeg 768w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_0060-1-1536x1152.jpeg 1536w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_0060-1-2048x1536.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 class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"450\" src=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_0071-600x450.jpeg\" alt=\"\" class=\"wp-image-22990\" style=\"width:820px;height:auto\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_0071-600x450.jpeg 600w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_0071-300x225.jpeg 300w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_0071-768x576.jpeg 768w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_0071-1536x1152.jpeg 1536w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_0071-2048x1536.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=\"306\" src=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_0071-1-edited-600x306.jpeg\" alt=\"\" class=\"wp-image-22999\" style=\"width:820px;height:auto\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_0071-1-edited-600x306.jpeg 600w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_0071-1-edited-300x153.jpeg 300w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_0071-1-edited-768x392.jpeg 768w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_0071-1-edited-1536x783.jpeg 1536w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_0071-1-edited-2048x1044.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-gallery has-nested-images columns-default is-cropped wp-block-gallery-9 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=\"450\" data-id=\"22988\" src=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_0079-2-600x450.jpeg\" alt=\"\" class=\"wp-image-22988\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_0079-2-600x450.jpeg 600w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_0079-2-300x225.jpeg 300w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_0079-2-768x576.jpeg 768w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_0079-2-1536x1152.jpeg 1536w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_0079-2-2048x1536.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=\"450\" data-id=\"22989\" src=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_0072-600x450.jpeg\" alt=\"\" class=\"wp-image-22989\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_0072-600x450.jpeg 600w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_0072-300x225.jpeg 300w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_0072-768x576.jpeg 768w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_0072-1536x1152.jpeg 1536w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_0072-2048x1536.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=\"315\" src=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/-2026-09-26-21.56.25-600x315.png\" alt=\"\" class=\"wp-image-23002\" style=\"width:820px;height:auto\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/-2026-09-26-21.56.25-600x315.png 600w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/-2026-09-26-21.56.25-300x158.png 300w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/-2026-09-26-21.56.25-767x403.png 767w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-09-26-21.56.25.png 1442w\" 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=\"262\" src=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_0084-5-edited-600x262.jpeg\" alt=\"\" class=\"wp-image-22997\" style=\"width:820px;height:auto\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_0084-5-edited-600x262.jpeg 600w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_0084-5-edited-300x131.jpeg 300w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_0084-5-edited-768x336.jpeg 768w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_0084-5-edited-1536x671.jpeg 1536w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_0084-5-edited-2048x895.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_6394-1-600x337.jpeg\" alt=\"\" class=\"wp-image-22982\" style=\"width:820px;height:auto\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6394-1-600x337.jpeg 600w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6394-1-300x168.jpeg 300w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6394-1-768x432.jpeg 768w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6394-1-1536x864.jpeg 1536w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6394-1-2048x1152.jpeg 2048w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u6b21\u56de\u306e\u3054\u6848\u5185\uff01\u3044\u3088\u3044\u3088\u5f8c\u671f\u30b9\u30bf\u30fc\u30c8\uff01<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"450\" src=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_0106-600x450.jpeg\" alt=\"\" class=\"wp-image-22987\" style=\"width:820px;height:auto\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_0106-600x450.jpeg 600w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_0106-300x225.jpeg 300w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_0106-768x576.jpeg 768w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_0106-1536x1152.jpeg 1536w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_0106-2048x1536.jpeg 2048w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u56e3\u54e1\u306e\u7686\u69d8\u306e\u9001\u308a\u51fa\u3057\u3092\u7d42\u3048\u3066\u2026<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"394\" src=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6423-edited-600x394.jpeg\" alt=\"\" class=\"wp-image-22962\" style=\"width:820px;height:auto\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6423-edited-600x394.jpeg 600w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6423-edited-300x197.jpeg 300w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6423-edited-768x505.jpeg 768w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6423-edited-1536x1010.jpeg 1536w, https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6423-edited-2048x1346.jpeg 2048w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4eca\u65e5\u3082\u4e8b\u6545\u306a\u304f\u7121\u4e8b\u306b\u7d42\u3048\u3089\u308c\u3066\u3001\u7247\u4ed8\u3051\u3068\u7740\u66ff\u3048\u306e\u524d\u306e\u51fa\u6f14\u8005\u306e\u96c6\u5408\u5199\u771f\uff01<br>\u8cdb\u52a9\u51fa\u6f14\u306e\u30bd\u30d7\u30e9\u30ce\u677e\u4e95\u5049\u4e43\u91cc\u3055\u3093\u3001\u30d4\u30a2\u30cb\u30b9\u30c8\u559c\u6751\u3064\u3070\u3055\u3055\u3093\u3001B\u7d44\u56e3\u54e1\u306e\u7686\u3055\u3093\u3001\u304a\u75b2\u308c\u69d8\u3067\u3057\u305f\u266a<\/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_6418-1-edited-600x337.jpeg\" alt=\"\" class=\"wp-image-22964\" style=\"width:820px;height:auto\" srcset=\"https:\/\/ongakukai.d-chorusblog.com\/wp-content\/uploads\/IMG_6418-1-edited-600x337.jpeg 600w, 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