The 10th Anniversary Osomatsu-san SPECIAL 6DAYS Opening Festival of the TV anime "Osomatsu-san" will be held on June 6th at Shinjuku Piccadilly and Marunouchi Piccadilly in Tokyo, and at Kawasaki Cinecitta in Kanagawa for a total of 6 performances.

「10th ANNIVERSARY OSOMATSUSAN SPECIAL 6DAYS 開幕祭」ごろ
2025年10月6日に10周年を迎えた「おそ松さん」。 At the ``10th ANNIVERSARY OSOMATSUSAN SPECIAL 6DAYS Opening Festival'', a total of 11 cast members will be divided into ``older brother team'' and ``younger brother team'' and will be on stage at each movie theater.In addition, the unaired 4th episode, episode 13, and the 3rd episode, ``Thunderstorm and Horn Cutting'', which was chosen as the number one ``favorite episode of the 4th season'' by fans and staff, will be screened.なお丸の内ピカデリーには全キャストが集合。本日4月24日におそ松さん公式ファンクラブでのチケット先行抽選受付がスタートする。
また6月6日から6日間、全国の映画館でも第4期・第13話と第3話「雷雨と角刈り」の期間限定上映を実施。入場者特典も用意され、内容は後日発表予定だ。