{"width":"100%","title":"Classical RF 2026","blog_url":"https://blog.kobayashiguitars.com/","description":"\u65b0\u4f5c\u306eClassical RF\u304c\u5b8c\u6210\u3057\u307e\u3057\u305f\u3002 \u30b5\u30a4\u30c9\u30d0\u30c3\u30af\u306f\u30ef\u30a4\u30eb\u30c9\u306a\u6762\u76ee\u306e\u6750\u3067\u3059\u3002 \u30d0\u30c3\u30af\u677f\u306e\u5185\u5074\u306b\u306f\u30a8\u30ad\u30be\u30c1\u30c3\u30af\u30a8\u30dc\u30cb\u30fc\u306e\u5358\u677f\u3092\u8cbc\u308a\u5408\u308f\u305b\u3066\u3044\u307e\u3059\u3002 \u30ec\u30a4\u30ba\u30c9\u30d5\u30a3\u30f3\u30ac\u30fc\u30dc\u30fc\u30c9\uff06\u30b5\u30a4\u30c9\u30b5\u30a6\u30f3\u30c9\u30dd\u30fc\u30c8\u4ed5\u69d8\u3067\u3059\u3002 20F\u4ed5\u69d8\u3067\u3059\u3002","blog_title":"Ryosuke Kobayashi Guitars","provider_url":"https://hatena.blog","version":"1.0","author_url":"https://blog.hatena.ne.jp/RyosukeKobayashiGuitars/","published":"2026-03-31 21:50:01","type":"rich","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.kobayashiguitars.com%2Fentry%2F2026%2F03%2F31%2F215001\" title=\"Classical RF 2026 - Ryosuke Kobayashi Guitars\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/R/RyosukeKobayashiGuitars/20260331/20260331214543.jpg","url":"https://blog.kobayashiguitars.com/entry/2026/03/31/215001","height":"190","author_name":"RyosukeKobayashiGuitars","provider_name":"Hatena Blog","categories":["Nylon String"]}