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{"2026-07-27":{"youtube_id":"duyxOjNzs9E","user_name":"cvLSRIWJIAGFDyWtzkbiHA","yt_id":"cvLSRIWJIAGFDyWtzkbiHA","url":"https://www.youtube.com/shorts/duyxOjNzs9E","img_url":"https://i1.ytimg.com/vi/duyxOjNzs9E/default.jpg","subject":"ナイト・オブ・ナイツ（左手）","body":"全部は弾けナイツ \"Night of Knights\" Left hand only🎹🙈 #ナイトオブナイツ #まらしぃ #ピアノ ・楽曲 ナイト・オブ・ナ","genre_name":"","japan_flag":"0","tags":"","sec":"0","reg_ts":"2026-07-27 17:56:18","reg_date":"2026-07-27","update_ts":"2026-07-27 18:34:31","view_cnt":"119588","fav_cnt":"0","comment_cnt":"0","rate_cnt":"4217","rate":"5.00000000","rate_max":"5","rate_min":"1"},"2026-07-24":{"youtube_id":"yb0X4JsoNUE","user_name":"cvLSRIWJIAGFDyWtzkbiHA","yt_id":"cvLSRIWJIAGFDyWtzkbiHA","url":"https://www.youtube.com/watch?v=yb0X4JsoNUE","img_url":"https://i2.ytimg.com/vi/yb0X4JsoNUE/default.jpg","subject":"まらしぃです。グランドピアノ弾きます（piano live）【#まらしぃグランドピアノ】","body":"アーカイブはメンバーシップに参加してもらうと見ることができます もしよかったらゆっくり楽しんでください 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piano live?）","body":"まらしぃです。 月末恒例（？）のお酒配信です アーカイブはメンバーシップに参加してもらうと見ることができます もしよかったらゆっくり楽しんでください htt","genre_name":"","japan_flag":"0","tags":"","sec":"0","reg_ts":"2026-05-26 19:20:42","reg_date":"2026-05-26","update_ts":"2026-05-27 22:19:58","view_cnt":"4699","fav_cnt":"0","comment_cnt":"0","rate_cnt":"420","rate":"5.00000000","rate_max":"5","rate_min":"1"},"2026-05-24":{"youtube_id":"c-XwTXM_LHM","user_name":"cvLSRIWJIAGFDyWtzkbiHA","yt_id":"cvLSRIWJIAGFDyWtzkbiHA","url":"https://www.youtube.com/shorts/c-XwTXM_LHM","img_url":"https://i4.ytimg.com/vi/c-XwTXM_LHM/default.jpg","subject":"コンサートホールでリハーサル中のまらしぃさん #サカナクション怪獣","body":"まらしぃライブの最前列視点のお裾分け動画です Kaiju(sakanaction) view from the front row🎹🙈 marasy Pian","genre_name":"","japan_flag":"0","tags":"","sec":"0","reg_ts":"2026-05-24 17:08:43","reg_date":"2026-05-24","update_ts":"2026-05-24 17:52:29","view_cnt":"58554","fav_cnt":"0","comment_cnt":"0","rate_cnt":"2150","rate":"5.00000000","rate_max":"5","rate_min":"1"},"2026-05-22":{"youtube_id":"yHxTetDCoeM","user_name":"cvLSRIWJIAGFDyWtzkbiHA","yt_id":"cvLSRIWJIAGFDyWtzkbiHA","url":"https://www.youtube.com/watch?v=yHxTetDCoeM","img_url":"https://i2.ytimg.com/vi/yHxTetDCoeM/default.jpg","subject":"まらしぃです。グランドピアノ弾きます（piano live）【#まらしぃグランドピアノ】","body":"アーカイブはメンバーシップに参加してもらうと見ることができます もしよかったらゆっくり楽しんでください https://www.youtube.com/chan","genre_name":"","japan_flag":"0","tags":"","sec":"0","reg_ts":"2026-05-22 19:53:19","reg_date":"2026-05-22","update_ts":"2026-05-23 23:14:56","view_cnt":"5289","fav_cnt":"0","comment_cnt":"0","rate_cnt":"667","rate":"5.00000000","rate_max":"5","rate_min":"1"},"2026-05-20":{"youtube_id":"q-pV6MLOF_g","user_name":"cvLSRIWJIAGFDyWtzkbiHA","yt_id":"cvLSRIWJIAGFDyWtzkbiHA","url":"https://www.youtube.com/watch?v=q-pV6MLOF_g","img_url":"https://i2.ytimg.com/vi/q-pV6MLOF_g/default.jpg","subject":"まらしぃです。ピアノ弾きます（piano live）","body":"アーカイブはメンバーシップに参加してもらうと見ることができます もしよかったらゆっくり楽しんでください https://www.youtube.com/chan","genre_name":"","japan_flag":"0","tags":"","sec":"0","reg_ts":"2026-05-20 22:45:50","reg_date":"2026-05-20","update_ts":"2026-05-20 23:54:02","view_cnt":"3681","fav_cnt":"0","comment_cnt":"0","rate_cnt":"359","rate":"5.00000000","rate_max":"5","rate_min":"1"},"2026-05-19":{"youtube_id":"qiknZDxg3y8","user_name":"cvLSRIWJIAGFDyWtzkbiHA","yt_id":"cvLSRIWJIAGFDyWtzkbiHA","url":"https://www.youtube.com/shorts/qiknZDxg3y8","img_url":"https://i2.ytimg.com/vi/qiknZDxg3y8/default.jpg","subject":"「BOW AND ARROW」最前列視点動画 #まらしぃライブ","body":"最前列の視点のお裾分け動画です BOW AND ARROW(Kenshi Yonezu) view from the front row🎹🙈 #bowandar","genre_name":"","japan_flag":"0","tags":"","sec":"0","reg_ts":"2026-05-19 18:09:23","reg_date":"2026-05-19","update_ts":"2026-05-19 18:47:06","view_cnt":"60114","fav_cnt":"0","comment_cnt":"0","rate_cnt":"1973","rate":"5.00000000","rate_max":"5","rate_min":"1"},"2026-05-14":{"youtube_id":"gUeNcldqmbU","user_name":"cvLSRIWJIAGFDyWtzkbiHA","yt_id":"cvLSRIWJIAGFDyWtzkbiHA","url":"https://www.youtube.com/shorts/gUeNcldqmbU","img_url":"https://i4.ytimg.com/vi/gUeNcldqmbU/default.jpg","subject":"バグ（アンパン）","body":"狂 狂 Bug(Kairiki bear) Anpanman toypiano cover. #バグ #まらしぃ #アンパンマンピアニスト ・楽曲 バグ /","genre_name":"","japan_flag":"0","tags":"","sec":"0","reg_ts":"2026-05-14 19:13:51","reg_date":"2026-05-14","update_ts":"2026-05-14 23:57:16","view_cnt":"47772","fav_cnt":"0","comment_cnt":"0","rate_cnt":"1936","rate":"5.00000000","rate_max":"5","rate_min":"1"},"2026-05-10":{"youtube_id":"xikHiYnByo4","user_name":"cvLSRIWJIAGFDyWtzkbiHA","yt_id":"cvLSRIWJIAGFDyWtzkbiHA","url":"https://www.youtube.com/shorts/xikHiYnByo4","img_url":"https://i1.ytimg.com/vi/xikHiYnByo4/default.jpg","subject":"サビまで一回もペダルを踏まない「アイドル」","body":"響きの違いを楽しめます Idol (YOASOBI) marasy's perspective \u0026 Pedaling. #アイドル #まらしぃ #ピアノ m","genre_name":"","japan_flag":"0","tags":"","sec":"0","reg_ts":"2026-05-10 18:48:28","reg_date":"2026-05-10","update_ts":"2026-05-10 19:31:52","view_cnt":"101082","fav_cnt":"0","comment_cnt":"0","rate_cnt":"2480","rate":"5.00000000","rate_max":"5","rate_min":"1"},"2026-05-09":{"youtube_id":"NZrxsY3D4uY","user_name":"cvLSRIWJIAGFDyWtzkbiHA","yt_id":"cvLSRIWJIAGFDyWtzkbiHA","url":"https://www.youtube.com/watch?v=NZrxsY3D4uY","img_url":"https://i3.ytimg.com/vi/NZrxsY3D4uY/default.jpg","subject":"まらしぃです。グランドピアノ弾きます（piano 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