Osomatsu-san 4th Season (2025) 09/06/2025 01:21 Mr. Osomatsu 4th SeasonTV Series Summer 2025, released by the studio Pierrot Films, under the direction of the director Odaka Yoshinori, in the genre Comedy, Adult Cast, Gag Humor, Parody. Song "Osomatsu-san no Bom-Ba-Sheeh!", the opening single performed by "DA PUMP". Song "Buddy", the ending single performed by "Hitomi from Atarayo & Matsunoke Sextuplet". Anime / TV Series / Manga