Synopsis
Fourth season of Osomatsu-san.
Background
Episode 13 has been at first delayed indefinitely, but later a recap episode 12.5 was added to a Blu-ray/DVD release in its stead. Eventually Episode 13 was released in June 2026.
Related Anime
Prequel
Osomatsu-san 3rd Season
Adaptation
Osomatsu-san
Side Story
Osomatsu-san 4th Season: Sou, Shuu, Hen
Best Sites to Watch Mr. Osomatsu 4th Season
Community Discussion
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