Home/Discover/Mr. Osomatsu 3rd SeasonMr. Osomatsu 3rd Seasonおそ松さん 第3期Mr. Osomatsu 3rd Season2020 · TV · 25 episodes▶ Watch episode 1+ My listWatch trailer ↗ OverviewEpisodesTrailerThe storyTVSeason 3 of Osomatsu-san.ParodyComedyEpisodesChoose your next chapterEpisode titles follow your spoiler shield.Edit watched progress1Episode 123 min▶2Episode 223 min▶3Episode 323 min▶4Episode 423 min▶5Episode 523 min▶6Episode 623 min▶7Episode 723 min▶8Episode 823 min▶9Episode 923 min▶10Episode 1023 min▶11Episode 1123 min▶12Episode 1223 min▶13Episode 1323 min▶14Episode 1423 min▶15Episode 1523 min▶16Episode 1623 min▶17Episode 1723 min▶18Episode 1823 min▶19Episode 1923 min▶20Episode 2023 min▶Official trailerA first look at the storyPlay trailer ↗More in this worldRelated animeMr. Osomatsu 2nd SeasonTV · 2017Mr. Osomatsu 4th seasonTV · 2025Mr. Osomatsu Valentine's Day ShortsONA · 2021Mr. Osomatsu White Day ShortsONA · 2021