2015-05-16〜
ゲーム
まいぜんシスターズとは、YouTubeから生まれたキャラクターです。 アニメーションを作成し、 『誰もが大切な人と一緒に思い出を作るきっかけを提供すること』 を目標にしています。 お問い合わせはこちらからお願いいたします。 → https://maizen.com/ja/contact/
{"2026-02-14":{"user_name":"M3yhFc0-fBFuvqx1Vg2YNQ","fav_cnt":3200000,"channel_view_cnt":1875,"view_cnt":7250662508,"rate":"0.00000000"},"2026-02-15":{"user_name":"M3yhFc0-fBFuvqx1Vg2YNQ","fav_cnt":3200000,"channel_view_cnt":1875,"view_cnt":7251333157,"rate":"0.00000000"},"2026-02-16":{"user_name":"M3yhFc0-fBFuvqx1Vg2YNQ","fav_cnt":3200000,"channel_view_cnt":1875,"view_cnt":7252998918,"rate":"0.00000000"},"2026-02-17":{"user_name":"M3yhFc0-fBFuvqx1Vg2YNQ","fav_cnt":3200000,"channel_view_cnt":1876,"view_cnt":7254003822,"rate":"0.00000000"},"2026-02-18":{"user_name":"M3yhFc0-fBFuvqx1Vg2YNQ","fav_cnt":3200000,"channel_view_cnt":1876,"view_cnt":7254940652,"rate":"0.00000000"},"2026-02-19":{"user_name":"M3yhFc0-fBFuvqx1Vg2YNQ","fav_cnt":3200000,"channel_view_cnt":1876,"view_cnt":7255874925,"rate":"0.00000000"},"2026-02-20":{"user_name":"M3yhFc0-fBFuvqx1Vg2YNQ","fav_cnt":3200000,"channel_view_cnt":1876,"view_cnt":7256743778,"rate":"0.00000000"},"2026-02-21":{"user_name":"M3yhFc0-fBFuvqx1Vg2YNQ","fav_cnt":3200000,"channel_view_cnt":1876,"view_cnt":7257195859,"rate":"0.00000000"},"2026-02-22":{"user_name":"M3yhFc0-fBFuvqx1Vg2YNQ","fav_cnt":3200000,"channel_view_cnt":1876,"view_cnt":7258981262,"rate":"0.00000000"},"2026-02-23":{"user_name":"M3yhFc0-fBFuvqx1Vg2YNQ","fav_cnt":3200000,"channel_view_cnt":1876,"view_cnt":7260382810,"rate":"0.00000000"},"2026-02-24":{"user_name":"M3yhFc0-fBFuvqx1Vg2YNQ","fav_cnt":3200000,"channel_view_cnt":1876,"view_cnt":7261584231,"rate":"0.00000000"},"2026-02-25":{"user_name":"M3yhFc0-fBFuvqx1Vg2YNQ","fav_cnt":3200000,"channel_view_cnt":1876,"view_cnt":7262508120,"rate":"0.00000000"},"2026-02-26":{"user_name":"M3yhFc0-fBFuvqx1Vg2YNQ","fav_cnt":3200000,"channel_view_cnt":1876,"view_cnt":7263421921,"rate":"0.00000000"},"2026-02-27":{"user_name":"M3yhFc0-fBFuvqx1Vg2YNQ","fav_cnt":3200000,"channel_view_cnt":1876,"view_cnt":7264167371,"rate":"0.00000000"},"2026-02-28":{"user_name":"M3yhFc0-fBFuvqx1Vg2YNQ","fav_cnt":3200000,"channel_view_cnt":1876,"view_cnt":7265291696,"rate":"0.00000000"},"2026-03-01":{"user_name":"M3yhFc0-fBFuvqx1Vg2YNQ","fav_cnt":3200000,"channel_view_cnt":1876,"view_cnt":7266695315,"rate":"0.00000000"},"2026-03-02":{"user_name":"M3yhFc0-fBFuvqx1Vg2YNQ","fav_cnt":3200000,"channel_view_cnt":1876,"view_cnt":7267944120,"rate":"0.00000000"},"2026-03-03":{"user_name":"M3yhFc0-fBFuvqx1Vg2YNQ","fav_cnt":3200000,"channel_view_cnt":1876,"view_cnt":7268283938,"rate":"0.00000000"},"2026-03-04":{"user_name":"M3yhFc0-fBFuvqx1Vg2YNQ","fav_cnt":3200000,"channel_view_cnt":1877,"view_cnt":7269143637,"rate":"0.00000000"},"2026-03-05":{"user_name":"M3yhFc0-fBFuvqx1Vg2YNQ","fav_cnt":3200000,"channel_view_cnt":1878,"view_cnt":7270555737,"rate":"0.00000000"},"2026-03-06":{"user_name":"M3yhFc0-fBFuvqx1Vg2YNQ","fav_cnt":3200000,"channel_view_cnt":1879,"view_cnt":7271525231,"rate":"0.00000000"},"2026-03-07":{"user_name":"M3yhFc0-fBFuvqx1Vg2YNQ","fav_cnt":3200000,"channel_view_cnt":1880,"view_cnt":7272574749,"rate":"0.00000000"},"2026-03-08":{"user_name":"M3yhFc0-fBFuvqx1Vg2YNQ","fav_cnt":3200000,"channel_view_cnt":1880,"view_cnt":7273663156,"rate":"0.00000000"},"2026-03-09":{"user_name":"M3yhFc0-fBFuvqx1Vg2YNQ","fav_cnt":3210000,"channel_view_cnt":1880,"view_cnt":7275575894,"rate":"0.00000000"},"2026-03-10":{"user_name":"M3yhFc0-fBFuvqx1Vg2YNQ","fav_cnt":3210000,"channel_view_cnt":1880,"view_cnt":7275896201,"rate":"0.00000000"},"2026-03-11":{"user_name":"M3yhFc0-fBFuvqx1Vg2YNQ","fav_cnt":3210000,"channel_view_cnt":1881,"view_cnt":7277487982,"rate":"0.00000000"},"2026-03-12":{"user_name":"M3yhFc0-fBFuvqx1Vg2YNQ","fav_cnt":3210000,"channel_view_cnt":1882,"view_cnt":7278560394,"rate":"0.00000000"},"2026-03-13":{"user_name":"M3yhFc0-fBFuvqx1Vg2YNQ","fav_cnt":3210000,"channel_view_cnt":1883,"view_cnt":7279682396,"rate":"0.00000000"},"2026-03-14":{"user_name":"M3yhFc0-fBFuvqx1Vg2YNQ","fav_cnt":3210000,"channel_view_cnt":1883,"view_cnt":7279682396,"rate":"0.00000000"}}
{"2026-03-13":{"youtube_id":"rNSjUmUfqRA","user_name":"M3yhFc0-fBFuvqx1Vg2YNQ","yt_id":"M3yhFc0-fBFuvqx1Vg2YNQ","url":"https://www.youtube.com/watch?v=rNSjUmUfqRA","img_url":"https://i3.ytimg.com/vi/rNSjUmUfqRA/default.jpg","subject":"新シリーズ「文章読解」 - まいぜんドリル","body":"“勉強時間を最高のわくわくタイムに！” 「まいぜんドリル」に新シリーズ「文章読解」が登場 特大全漢字ポスターがもらえるフェア開催中。 【フェア開催書店一覧】 ","genre_name":"","japan_flag":"0","tags":"","sec":"0","reg_ts":"2026-03-13 16:00:49","reg_date":"2026-03-13","update_ts":"2026-03-13 17:38:31","view_cnt":"3544","fav_cnt":"0","comment_cnt":"0","rate_cnt":"196","rate":"5.00000000","rate_max":"5","rate_min":"1"},"2026-03-12":{"youtube_id":"IZF67ysPlKU","user_name":"M3yhFc0-fBFuvqx1Vg2YNQ","yt_id":"M3yhFc0-fBFuvqx1Vg2YNQ","url":"https://www.youtube.com/watch?v=IZF67ysPlKU","img_url":"https://i2.ytimg.com/vi/IZF67ysPlKU/default.jpg","subject":"1マスからポケモンが出てくる世界を本気でクリアしようとした結果！？【 まいくら・マインクラフト 】","body":"新しい動画をチェックするためにチャンネル登録よろしくお願いします！ https://www.youtube.com/channel/UCM3yhFc0-fBFu","genre_name":"","japan_flag":"0","tags":"","sec":"0","reg_ts":"2026-03-12 16:00:24","reg_date":"2026-03-12","update_ts":"2026-03-12 18:31:50","view_cnt":"188921","fav_cnt":"0","comment_cnt":"0","rate_cnt":"2545","rate":"5.00000000","rate_max":"5","rate_min":"1"},"2026-03-11":{"youtube_id":"uBtdZw-Nh9E","user_name":"M3yhFc0-fBFuvqx1Vg2YNQ","yt_id":"M3yhFc0-fBFuvqx1Vg2YNQ","url":"https://www.youtube.com/watch?v=uBtdZw-Nh9E","img_url":"https://i2.ytimg.com/vi/uBtdZw-Nh9E/default.jpg","subject":"最強の迷路作り対決をした結果！？","body":"新しい動画をチェックするためにチャンネル登録よろしくお願いします！ https://www.youtube.com/channel/UCM3yhFc0-fBFu","genre_name":"","japan_flag":"0","tags":"","sec":"0","reg_ts":"2026-03-11 16:00:49","reg_date":"2026-03-11","update_ts":"2026-03-11 22:21:37","view_cnt":"247732","fav_cnt":"0","comment_cnt":"0","rate_cnt":"2650","rate":"5.00000000","rate_max":"5","rate_min":"1"},"2026-03-07":{"youtube_id":"XhdgjZuuu_E","user_name":"M3yhFc0-fBFuvqx1Vg2YNQ","yt_id":"M3yhFc0-fBFuvqx1Vg2YNQ","url":"https://www.youtube.com/watch?v=XhdgjZuuu_E","img_url":"https://i1.ytimg.com/vi/XhdgjZuuu_E/default.jpg","subject":"超怖いシカの化け物 vs. セキュリティ","body":"新しい動画をチェックするためにチャンネル登録よろしくお願いします！ https://www.youtube.com/channel/UCM3yhFc0-fBFu","genre_name":"","japan_flag":"0","tags":"","sec":"0","reg_ts":"2026-03-07 07:00:39","reg_date":"2026-03-07","update_ts":"2026-03-07 08:33:23","view_cnt":"319456","fav_cnt":"0","comment_cnt":"0","rate_cnt":"3077","rate":"5.00000000","rate_max":"5","rate_min":"1"},"2026-03-06":{"youtube_id":"Nz9u4jSTUwA","user_name":"M3yhFc0-fBFuvqx1Vg2YNQ","yt_id":"M3yhFc0-fBFuvqx1Vg2YNQ","url":"https://www.youtube.com/watch?v=Nz9u4jSTUwA","img_url":"https://i3.ytimg.com/vi/Nz9u4jSTUwA/default.jpg","subject":"ハズレの穴を選んだ結果！？【まいくら・マインクラフト】","body":"新しい動画をチェックするためにチャンネル登録よろしくお願いします！ https://www.youtube.com/channel/UCM3yhFc0-fBFu","genre_name":"","japan_flag":"0","tags":"","sec":"0","reg_ts":"2026-03-06 16:00:27","reg_date":"2026-03-06","update_ts":"2026-03-06 17:57:23","view_cnt":"396830","fav_cnt":"0","comment_cnt":"0","rate_cnt":"3416","rate":"5.00000000","rate_max":"5","rate_min":"1"},"2026-03-05":{"youtube_id":"QhJOyFpB4nk","user_name":"M3yhFc0-fBFuvqx1Vg2YNQ","yt_id":"M3yhFc0-fBFuvqx1Vg2YNQ","url":"https://www.youtube.com/watch?v=QhJOyFpB4nk","img_url":"https://i2.ytimg.com/vi/QhJOyFpB4nk/default.jpg","subject":"世界を食べるマインクラフト","body":"新しい動画をチェックするためにチャンネル登録よろしくお願いします！ https://www.youtube.com/channel/UCM3yhFc0-fBFu","genre_name":"","japan_flag":"0","tags":"","sec":"0","reg_ts":"2026-03-05 16:00:31","reg_date":"2026-03-05","update_ts":"2026-03-05 22:40:40","view_cnt":"487811","fav_cnt":"0","comment_cnt":"0","rate_cnt":"4265","rate":"5.00000000","rate_max":"5","rate_min":"1"},"2026-03-03":{"youtube_id":"8KX3TgDsy1c","user_name":"M3yhFc0-fBFuvqx1Vg2YNQ","yt_id":"M3yhFc0-fBFuvqx1Vg2YNQ","url":"https://www.youtube.com/watch?v=8KX3TgDsy1c","img_url":"https://i1.ytimg.com/vi/8KX3TgDsy1c/default.jpg","subject":"感染者 vs. セキュリティ","body":"新しい動画をチェックするためにチャンネル登録よろしくお願いします！ https://www.youtube.com/channel/UCM3yhFc0-fBFu","genre_name":"","japan_flag":"0","tags":"","sec":"0","reg_ts":"2026-03-03 16:00:06","reg_date":"2026-03-03","update_ts":"2026-03-03 16:19:22","view_cnt":"286381","fav_cnt":"0","comment_cnt":"0","rate_cnt":"3185","rate":"5.00000000","rate_max":"5","rate_min":"1"},"2026-02-17":{"youtube_id":"oif9-5wtyHI","user_name":"M3yhFc0-fBFuvqx1Vg2YNQ","yt_id":"M3yhFc0-fBFuvqx1Vg2YNQ","url":"https://www.youtube.com/watch?v=oif9-5wtyHI","img_url":"https://i4.ytimg.com/vi/oif9-5wtyHI/default.jpg","subject":"赤い円の外に出てはいけない世界で最強のセキュリティハウス作り対決","body":"新しい動画をチェックするためにチャンネル登録よろしくお願いします！ https://www.youtube.com/channel/UCM3yhFc0-fBFu","genre_name":"","japan_flag":"0","tags":"","sec":"0","reg_ts":"2026-02-17 16:00:40","reg_date":"2026-02-17","update_ts":"2026-02-17 17:45:30","view_cnt":"515559","fav_cnt":"0","comment_cnt":"0","rate_cnt":"4514","rate":"5.00000000","rate_max":"5","rate_min":"1"},"2026-02-11":{"youtube_id":"sIpI2omqSEY","user_name":"M3yhFc0-fBFuvqx1Vg2YNQ","yt_id":"M3yhFc0-fBFuvqx1Vg2YNQ","url":"https://www.youtube.com/shorts/sIpI2omqSEY","img_url":"https://i4.ytimg.com/vi/sIpI2omqSEY/default.jpg","subject":"まいぜんはじめてワーク","body":"“勉強できた”で自信が育つ！ まいぜんシスターズの新しい本が登場","genre_name":"","japan_flag":"0","tags":"","sec":"0","reg_ts":"2026-02-11 17:00:59","reg_date":"2026-02-11","update_ts":"2026-02-11 17:18:02","view_cnt":"84522","fav_cnt":"0","comment_cnt":"0","rate_cnt":"1058","rate":"5.00000000","rate_max":"5","rate_min":"1"},"2026-02-09":{"youtube_id":"zBvAHCnA2pU","user_name":"M3yhFc0-fBFuvqx1Vg2YNQ","yt_id":"M3yhFc0-fBFuvqx1Vg2YNQ","url":"https://www.youtube.com/watch?v=zBvAHCnA2pU","img_url":"https://i3.ytimg.com/vi/zBvAHCnA2pU/default.jpg","subject":"まいぜんはじめてワーク「ひらがな」と「かず」","body":"“勉強できた”で自信が育つ！ まいぜんシスターズの新しい本が登場。 たくさんのイラストとシールで、「ひらがな」と「かず」の理解がぐんぐん進む！ ワークをやりきっ","genre_name":"","japan_flag":"0","tags":"","sec":"0","reg_ts":"2026-02-09 17:01:09","reg_date":"2026-02-09","update_ts":"2026-02-09 18:40:05","view_cnt":"36180","fav_cnt":"0","comment_cnt":"0","rate_cnt":"472","rate":"5.00000000","rate_max":"5","rate_min":"1"},"2026-01-23":{"youtube_id":"95iu_FoaWUI","user_name":"M3yhFc0-fBFuvqx1Vg2YNQ","yt_id":"M3yhFc0-fBFuvqx1Vg2YNQ","url":"https://www.youtube.com/watch?v=95iu_FoaWUI","img_url":"https://i2.ytimg.com/vi/95iu_FoaWUI/default.jpg","subject":"海だけの世界で対策潜水艦作り対決","body":"新しい動画をチェックするためにチャンネル登録よろしくお願いします！ https://www.youtube.com/channel/UCM3yhFc0-fBFuvqx1Vg2YNQ?sub_confirmation=1 おすすめプレ...","genre_name":"","japan_flag":"0","tags":"","sec":"2386","reg_ts":"2026-01-23 16:00:12","reg_date":"2026-01-23","update_ts":"2026-01-23 19:29:13","view_cnt":"851082","fav_cnt":"0","comment_cnt":"0","rate_cnt":"7213","rate":"0.00000000","rate_max":"0","rate_min":"0"},"2026-01-22":{"youtube_id":"d4KKsbLOoEw","user_name":"M3yhFc0-fBFuvqx1Vg2YNQ","yt_id":"M3yhFc0-fBFuvqx1Vg2YNQ","url":"https://www.youtube.com/watch?v=d4KKsbLOoEw","img_url":"https://i1.ytimg.com/vi/d4KKsbLOoEw/default.jpg","subject":"★ベネッセとのコラボ決定★プログラミングbyマインクラフト無料体験","body":"👇プログラミングbyマインクラフト無料体験はこちら https://bc.benesse.ne.jp/nzm/redirect?code=3oQB95Ed43 ","genre_name":"","japan_flag":"0","tags":"","sec":"0","reg_ts":"2026-01-22 15:00:34","reg_date":"2026-01-22","update_ts":"2026-01-22 18:14:16","view_cnt":"64451","fav_cnt":"0","comment_cnt":"0","rate_cnt":"781","rate":"5.00000000","rate_max":"5","rate_min":"1"},"2026-01-19":{"youtube_id":"keewW_pEWsk","user_name":"M3yhFc0-fBFuvqx1Vg2YNQ","yt_id":"M3yhFc0-fBFuvqx1Vg2YNQ","url":"https://www.youtube.com/watch?v=keewW_pEWsk","img_url":"https://i4.ytimg.com/vi/keewW_pEWsk/default.jpg","subject":"ミュータントに変身して逃走中をした結果！？","body":"新しい動画をチェックするためにチャンネル登録よろしくお願いします！ https://www.youtube.com/channel/UCM3yhFc0-fBFu","genre_name":"","japan_flag":"0","tags":"","sec":"0","reg_ts":"2026-01-19 16:00:42","reg_date":"2026-01-19","update_ts":"2026-01-19 18:04:40","view_cnt":"484144","fav_cnt":"0","comment_cnt":"0","rate_cnt":"3159","rate":"5.00000000","rate_max":"5","rate_min":"1"},"2026-01-16":{"youtube_id":"MCpZE3gi39U","user_name":"M3yhFc0-fBFuvqx1Vg2YNQ","yt_id":"M3yhFc0-fBFuvqx1Vg2YNQ","url":"https://www.youtube.com/watch?v=MCpZE3gi39U","img_url":"https://i2.ytimg.com/vi/MCpZE3gi39U/default.jpg","subject":"初心者vsプロ 殺人鬼の住む家作り対決【マインクラフト】","body":"新しい動画をチェックするためにチャンネル登録よろしくお願いします！ https://www.youtube.com/channel/UCM3yhFc0-fBFu","genre_name":"","japan_flag":"0","tags":"","sec":"0","reg_ts":"2026-01-16 16:00:16","reg_date":"2026-01-16","update_ts":"2026-01-16 16:27:05","view_cnt":"430697","fav_cnt":"0","comment_cnt":"0","rate_cnt":"3682","rate":"5.00000000","rate_max":"5","rate_min":"1"},"2026-01-15":{"youtube_id":"o8kwFaYasN8","user_name":"M3yhFc0-fBFuvqx1Vg2YNQ","yt_id":"M3yhFc0-fBFuvqx1Vg2YNQ","url":"https://www.youtube.com/watch?v=o8kwFaYasN8","img_url":"https://i4.ytimg.com/vi/o8kwFaYasN8/default.jpg","subject":"スキン変更して友達を本気で騙そうとした結果！？【まいくら・マインクラフト】","body":"新しい動画をチェックするためにチャンネル登録よろしくお願いします！ https://www.youtube.com/channel/UCM3yhFc0-fBFu","genre_name":"","japan_flag":"0","tags":"","sec":"0","reg_ts":"2026-01-15 16:00:45","reg_date":"2026-01-15","update_ts":"2026-01-16 09:09:48","view_cnt":"811742","fav_cnt":"0","comment_cnt":"0","rate_cnt":"5466","rate":"5.00000000","rate_max":"5","rate_min":"1"},"2026-01-08":{"youtube_id":"unbXXWvs7YU","user_name":"M3yhFc0-fBFuvqx1Vg2YNQ","yt_id":"M3yhFc0-fBFuvqx1Vg2YNQ","url":"https://www.youtube.com/watch?v=unbXXWvs7YU","img_url":"https://i2.ytimg.com/vi/unbXXWvs7YU/default.jpg","subject":"秘密の地下室作り対決をした結果！？【まいくら・マインクラフト】","body":"新しい動画をチェックするためにチャンネル登録よろしくお願いします！ https://www.youtube.com/channel/UCM3yhFc0-fBFu","genre_name":"","japan_flag":"0","tags":"","sec":"0","reg_ts":"2026-01-08 16:43:50","reg_date":"2026-01-08","update_ts":"2026-01-08 17:02:04","view_cnt":"599730","fav_cnt":"0","comment_cnt":"0","rate_cnt":"4275","rate":"5.00000000","rate_max":"5","rate_min":"1"},"2026-01-07":{"youtube_id":"kFXea13ybok","user_name":"M3yhFc0-fBFuvqx1Vg2YNQ","yt_id":"M3yhFc0-fBFuvqx1Vg2YNQ","url":"https://www.youtube.com/watch?v=kFXea13ybok","img_url":"https://i4.ytimg.com/vi/kFXea13ybok/default.jpg","subject":"大噴火する世界で対策セキュリティハウス作り対決","body":"新しい動画をチェックするためにチャンネル登録よろしくお願いします！ https://www.youtube.com/channel/UCM3yhFc0-fBFu","genre_name":"","japan_flag":"0","tags":"","sec":"0","reg_ts":"2026-01-07 16:00:43","reg_date":"2026-01-07","update_ts":"2026-01-07 16:08:09","view_cnt":"731640","fav_cnt":"0","comment_cnt":"0","rate_cnt":"5288","rate":"5.00000000","rate_max":"5","rate_min":"1"},"2025-12-27":{"youtube_id":"FNXZP-RRuDg","user_name":"M3yhFc0-fBFuvqx1Vg2YNQ","yt_id":"M3yhFc0-fBFuvqx1Vg2YNQ","url":"https://www.youtube.com/watch?v=FNXZP-RRuDg","img_url":"https://i3.ytimg.com/vi/FNXZP-RRuDg/default.jpg","subject":"超大量の改造村人 vs. 最強のシェルター【まいくら・マインクラフト】","body":"▼マイクラリレーの次の動画は、ドズル社さん https://www.youtube.com/watch?v=9Z-c_ZV2Agw\u0026list=PLG7eS_8T","genre_name":"","japan_flag":"0","tags":"","sec":"0","reg_ts":"2025-12-27 13:15:06","reg_date":"2025-12-27","update_ts":"2025-12-27 15:13:05","view_cnt":"1128864","fav_cnt":"0","comment_cnt":"0","rate_cnt":"6619","rate":"5.00000000","rate_max":"5","rate_min":"1"},"2025-12-25":{"youtube_id":"X4OrogFF774","user_name":"M3yhFc0-fBFuvqx1Vg2YNQ","yt_id":"M3yhFc0-fBFuvqx1Vg2YNQ","url":"https://www.youtube.com/watch?v=X4OrogFF774","img_url":"https://i1.ytimg.com/vi/X4OrogFF774/default.jpg","subject":"友達に入って、秘密を知る！【まいくら・マインクラフト】","body":"新しい動画をチェックするためにチャンネル登録よろしくお願いします！ https://www.youtube.com/channel/UCM3yhFc0-fBFu","genre_name":"","japan_flag":"0","tags":"","sec":"0","reg_ts":"2025-12-25 17:08:07","reg_date":"2025-12-25","update_ts":"2025-12-26 07:55:20","view_cnt":"894313","fav_cnt":"0","comment_cnt":"0","rate_cnt":"5483","rate":"5.00000000","rate_max":"5","rate_min":"1"},"2025-12-12":{"youtube_id":"RuBdRxCEPJA","user_name":"M3yhFc0-fBFuvqx1Vg2YNQ","yt_id":"M3yhFc0-fBFuvqx1Vg2YNQ","url":"https://www.youtube.com/watch?v=RuBdRxCEPJA","img_url":"https://i3.ytimg.com/vi/RuBdRxCEPJA/default.jpg","subject":"最強の文明作り対決【まいくら・マインクラフト】","body":"新しい動画をチェックするためにチャンネル登録よろしくお願いします！ https://www.youtube.com/channel/UCM3yhFc0-fBFu","genre_name":"","japan_flag":"0","tags":"","sec":"0","reg_ts":"2025-12-12 16:00:33","reg_date":"2025-12-12","update_ts":"2025-12-12 19:48:57","view_cnt":"1196687","fav_cnt":"0","comment_cnt":"0","rate_cnt":"7515","rate":"5.00000000","rate_max":"5","rate_min":"1"},"2025-12-10":{"youtube_id":"4a-urJP7ChY","user_name":"M3yhFc0-fBFuvqx1Vg2YNQ","yt_id":"M3yhFc0-fBFuvqx1Vg2YNQ","url":"https://www.youtube.com/watch?v=4a-urJP7ChY","img_url":"https://i1.ytimg.com/vi/4a-urJP7ChY/default.jpg","subject":"おふろでマスター！英語＆算数ポスター！","body":"【本の情報はこちら】 『まいぜんシスターズ おふろでマスター！ 英語＆算数ポスター』 絵／佐久間さのすけ https://www.poplar.co.jp/bo","genre_name":"","japan_flag":"0","tags":"","sec":"0","reg_ts":"2025-12-10 16:00:04","reg_date":"2025-12-10","update_ts":"2025-12-11 17:10:56","view_cnt":"83316","fav_cnt":"0","comment_cnt":"0","rate_cnt":"734","rate":"5.00000000","rate_max":"5","rate_min":"1"},"2025-12-03":{"youtube_id":"e8Ag3C28af8","user_name":"M3yhFc0-fBFuvqx1Vg2YNQ","yt_id":"M3yhFc0-fBFuvqx1Vg2YNQ","url":"https://www.youtube.com/watch?v=e8Ag3C28af8","img_url":"https://i2.ytimg.com/vi/e8Ag3C28af8/default.jpg","subject":"劇場版トマト脱獄 レッツゴー！まいぜんシスターズ","body":"【本の情報はこちら】 劇場版 レッツゴー！まいぜんシスターズ トマト脱獄 石崎洋司／文 ひこちゃん／絵 https://www.kiminovel.jp/boo","genre_name":"","japan_flag":"0","tags":"","sec":"0","reg_ts":"2025-12-03 17:01:02","reg_date":"2025-12-03","update_ts":"2025-12-04 05:37:56","view_cnt":"281612","fav_cnt":"0","comment_cnt":"0","rate_cnt":"1878","rate":"5.00000000","rate_max":"5","rate_min":"1"},"2025-11-28":{"youtube_id":"tozmpKcHCMk","user_name":"M3yhFc0-fBFuvqx1Vg2YNQ","yt_id":"M3yhFc0-fBFuvqx1Vg2YNQ","url":"https://www.youtube.com/watch?v=tozmpKcHCMk","img_url":"https://i1.ytimg.com/vi/tozmpKcHCMk/default.jpg","subject":"宇宙に追放された","body":"新しい動画をチェックするためにチャンネル登録よろしくお願いします！ https://www.youtube.com/channel/UCM3yhFc0-fBFu","genre_name":"","japan_flag":"0","tags":"","sec":"0","reg_ts":"2025-11-28 16:33:53","reg_date":"2025-11-28","update_ts":"2025-11-28 22:52:40","view_cnt":"829319","fav_cnt":"0","comment_cnt":"0","rate_cnt":"6194","rate":"5.00000000","rate_max":"5","rate_min":"1"},"2025-11-26":{"youtube_id":"2j2jXv6Juxc","user_name":"M3yhFc0-fBFuvqx1Vg2YNQ","yt_id":"M3yhFc0-fBFuvqx1Vg2YNQ","url":"https://www.youtube.com/watch?v=2j2jXv6Juxc","img_url":"https://i3.ytimg.com/vi/2j2jXv6Juxc/default.jpg","subject":"初心者 vs. プロ：最強のピリジャー刑務所作り対決","body":"新しい動画をチェックするためにチャンネル登録よろしくお願いします！ https://www.youtube.com/channel/UCM3yhFc0-fBFu","genre_name":"","japan_flag":"0","tags":"","sec":"0","reg_ts":"2025-11-26 16:35:58","reg_date":"2025-11-26","update_ts":"2025-11-26 22:27:32","view_cnt":"1158512","fav_cnt":"0","comment_cnt":"0","rate_cnt":"7852","rate":"5.00000000","rate_max":"5","rate_min":"1"},"2025-11-23":{"youtube_id":"ioyPZZB7sYM","user_name":"M3yhFc0-fBFuvqx1Vg2YNQ","yt_id":"M3yhFc0-fBFuvqx1Vg2YNQ","url":"https://www.youtube.com/watch?v=ioyPZZB7sYM","img_url":"https://i2.ytimg.com/vi/ioyPZZB7sYM/default.jpg","subject":"失敗したら即死のアスレチックを本気でクリアしようとした結果！？","body":"新しい動画をチェックするためにチャンネル登録よろしくお願いします！ https://www.youtube.com/channel/UCM3yhFc0-fBFu","genre_name":"","japan_flag":"0","tags":"","sec":"0","reg_ts":"2025-11-23 07:00:52","reg_date":"2025-11-23","update_ts":"2025-11-23 09:14:33","view_cnt":"445283","fav_cnt":"0","comment_cnt":"0","rate_cnt":"3547","rate":"5.00000000","rate_max":"5","rate_min":"1"},"2025-11-21":{"youtube_id":"LlPmpRAnwe8","user_name":"M3yhFc0-fBFuvqx1Vg2YNQ","yt_id":"M3yhFc0-fBFuvqx1Vg2YNQ","url":"https://www.youtube.com/watch?v=LlPmpRAnwe8","img_url":"https://i1.ytimg.com/vi/LlPmpRAnwe8/default.jpg","subject":"まいぜんシスターズ 天国編 4コマまんが","body":"【本の情報はこちら】 『まいぜんシスターズ 4コマまんが 天国編』 作／江坂 純 絵／佐久間さのすけ 絵／林 佳里 https://www.poplar.co","genre_name":"","japan_flag":"0","tags":"","sec":"0","reg_ts":"2025-11-21 17:00:23","reg_date":"2025-11-21","update_ts":"2025-11-21 17:20:02","view_cnt":"42013","fav_cnt":"0","comment_cnt":"0","rate_cnt":"464","rate":"5.00000000","rate_max":"5","rate_min":"1"},"2025-11-11":{"youtube_id":"r5xDpOXSA7s","user_name":"M3yhFc0-fBFuvqx1Vg2YNQ","yt_id":"M3yhFc0-fBFuvqx1Vg2YNQ","url":"https://www.youtube.com/watch?v=r5xDpOXSA7s","img_url":"https://i3.ytimg.com/vi/r5xDpOXSA7s/default.jpg","subject":"ベッドの中にセキュリティハウスを作った結果！？","body":"新しい動画をチェックするためにチャンネル登録よろしくお願いします！ https://www.youtube.com/channel/UCM3yhFc0-fBFu","genre_name":"","japan_flag":"0","tags":"","sec":"0","reg_ts":"2025-11-11 16:00:49","reg_date":"2025-11-11","update_ts":"2025-11-11 21:00:26","view_cnt":"1062133","fav_cnt":"0","comment_cnt":"0","rate_cnt":"5381","rate":"5.00000000","rate_max":"5","rate_min":"1"},"2025-11-05":{"youtube_id":"dHE3pyb0Uk8","user_name":"M3yhFc0-fBFuvqx1Vg2YNQ","yt_id":"M3yhFc0-fBFuvqx1Vg2YNQ","url":"https://www.youtube.com/watch?v=dHE3pyb0Uk8","img_url":"https://i1.ytimg.com/vi/dHE3pyb0Uk8/default.jpg","subject":"ピザ配達で目指せ大金持ち！","body":"【本の情報はこちら】 『レッツゴー！まいぜんシスターズ ⑦ピザ配達で目指せ大金持ち！』 石崎洋司／文 佐久間さのすけ／絵 https://www.kimin","genre_name":"","japan_flag":"0","tags":"","sec":"0","reg_ts":"2025-11-05 17:00:48","reg_date":"2025-11-05","update_ts":"2025-11-05 20:54:28","view_cnt":"174633","fav_cnt":"0","comment_cnt":"0","rate_cnt":"1579","rate":"5.00000000","rate_max":"5","rate_min":"1"},"2025-11-04":{"youtube_id":"yIlwo9FQc4s","user_name":"M3yhFc0-fBFuvqx1Vg2YNQ","yt_id":"M3yhFc0-fBFuvqx1Vg2YNQ","url":"https://www.youtube.com/watch?v=yIlwo9FQc4s","img_url":"https://i2.ytimg.com/vi/yIlwo9FQc4s/default.jpg","subject":"マイクラ都市伝説『絶対に見てはいけない くねくね』【まいくら・マインクラフト】","body":"新しい動画をチェックするためにチャンネル登録よろしくお願いします！ https://www.youtube.com/channel/UCM3yhFc0-fBFu","genre_name":"","japan_flag":"0","tags":"","sec":"0","reg_ts":"2025-11-04 17:40:14","reg_date":"2025-11-04","update_ts":"2025-11-04 20:30:51","view_cnt":"1319259","fav_cnt":"0","comment_cnt":"0","rate_cnt":"7264","rate":"5.00000000","rate_max":"5","rate_min":"1"},"2025-11-01":{"youtube_id":"62Kl2C9RWOk","user_name":"M3yhFc0-fBFuvqx1Vg2YNQ","yt_id":"M3yhFc0-fBFuvqx1Vg2YNQ","url":"https://www.youtube.com/watch?v=62Kl2C9RWOk","img_url":"https://i3.ytimg.com/vi/62Kl2C9RWOk/default.jpg","subject":"100日後に大寒波が来る島","body":"新しい動画をチェックするためにチャンネル登録よろしくお願いします！ https://www.youtube.com/channel/UCM3yhFc0-fBFuvqx1Vg2YNQ?sub_confirmation=1 おすすめプレ...","genre_name":"","japan_flag":"0","tags":"","sec":"3860","reg_ts":"2025-11-01 12:44:17","reg_date":"2025-11-01","update_ts":"2025-11-01 19:35:51","view_cnt":"721271","fav_cnt":"0","comment_cnt":"0","rate_cnt":"5824","rate":"0.00000000","rate_max":"0","rate_min":"0"}}
動画一覧
新シリーズ「文章読解」 - まいぜんドリル
“勉強時間を最高のわくわくタイムに！” 「まいぜんドリル」に新シリーズ「文章読解」が登場 特大全漢字ポスターがもらえるフェア開催中。 【フェア開催書店一覧】
2026-03-13
3544回視聴
最強の迷路作り対決をした結果！？
新しい動画をチェックするためにチャンネル登録よろしくお願いします！ https://www.youtube.com/channel/UCM3yhFc0-fBFu
2026-03-11
24万7732回視聴
超怖いシカの化け物 vs. セキュリティ
新しい動画をチェックするためにチャンネル登録よろしくお願いします！ https://www.youtube.com/channel/UCM3yhFc0-fBFu
2026-03-07
31万9456回視聴
世界を食べるマインクラフト
新しい動画をチェックするためにチャンネル登録よろしくお願いします！ https://www.youtube.com/channel/UCM3yhFc0-fBFu
2026-03-05
48万7811回視聴
感染者 vs. セキュリティ
新しい動画をチェックするためにチャンネル登録よろしくお願いします！ https://www.youtube.com/channel/UCM3yhFc0-fBFu
2026-03-03
28万6381回視聴
まいぜんはじめてワーク
“勉強できた”で自信が育つ！ まいぜんシスターズの新しい本が登場
2026-02-11
8万4522回視聴
まいぜんはじめてワーク「ひらがな」と「かず」
“勉強できた”で自信が育つ！ まいぜんシスターズの新しい本が登場。 たくさんのイラストとシールで、「ひらがな」と「かず」の理解がぐんぐん進む！ ワークをやりきっ
2026-02-09
3万6180回視聴
39:46
海だけの世界で対策潜水艦作り対決
新しい動画をチェックするためにチャンネル登録よろしくお願いします！ https://www.youtube.com/channel/UCM3yhFc0-fBFuvqx1Vg2YNQ?sub_confirmation=1 おすすめプレ...
2026-01-23
85万1082回視聴
ミュータントに変身して逃走中をした結果！？
新しい動画をチェックするためにチャンネル登録よろしくお願いします！ https://www.youtube.com/channel/UCM3yhFc0-fBFu
2026-01-19
48万4144回視聴
大噴火する世界で対策セキュリティハウス作り対決
新しい動画をチェックするためにチャンネル登録よろしくお願いします！ https://www.youtube.com/channel/UCM3yhFc0-fBFu
2026-01-07
73万1640回視聴
最強の文明作り対決【まいくら・マインクラフト】
新しい動画をチェックするためにチャンネル登録よろしくお願いします！ https://www.youtube.com/channel/UCM3yhFc0-fBFu
2025-12-12
119万6687回視聴
おふろでマスター！英語＆算数ポスター！
【本の情報はこちら】 『まいぜんシスターズ おふろでマスター！ 英語＆算数ポスター』 絵／佐久間さのすけ https://www.poplar.co.jp/bo
2025-12-10
8万3316回視聴
劇場版トマト脱獄 レッツゴー！まいぜんシスターズ
【本の情報はこちら】 劇場版 レッツゴー！まいぜんシスターズ トマト脱獄 石崎洋司／文 ひこちゃん／絵 https://www.kiminovel.jp/boo
2025-12-03
28万1612回視聴
宇宙に追放された
新しい動画をチェックするためにチャンネル登録よろしくお願いします！ https://www.youtube.com/channel/UCM3yhFc0-fBFu
2025-11-28
82万9319回視聴
初心者 vs. プロ：最強のピリジャー刑務所作り対決
新しい動画をチェックするためにチャンネル登録よろしくお願いします！ https://www.youtube.com/channel/UCM3yhFc0-fBFu
2025-11-26
115万8512回視聴
まいぜんシスターズ 天国編 4コマまんが
【本の情報はこちら】 『まいぜんシスターズ 4コマまんが 天国編』 作／江坂 純 絵／佐久間さのすけ 絵／林 佳里 https://www.poplar.co
2025-11-21
4万2013回視聴
ベッドの中にセキュリティハウスを作った結果！？
新しい動画をチェックするためにチャンネル登録よろしくお願いします！ https://www.youtube.com/channel/UCM3yhFc0-fBFu
2025-11-11
106万2133回視聴
ピザ配達で目指せ大金持ち！
【本の情報はこちら】 『レッツゴー！まいぜんシスターズ ⑦ピザ配達で目指せ大金持ち！』 石崎洋司／文 佐久間さのすけ／絵 https://www.kimin
2025-11-05
17万4633回視聴
01:04:20
100日後に大寒波が来る島
新しい動画をチェックするためにチャンネル登録よろしくお願いします！ https://www.youtube.com/channel/UCM3yhFc0-fBFuvqx1Vg2YNQ?sub_confirmation=1 おすすめプレ...
2025-11-01
72万1271回視聴
