TV / Summer 2025
Osomatsu-san 4th Season
The story
Synopsis
The fourth season returns to the chaotic lives of the Matsuno sextuplets, delivering rapid fire sketches, absurd gags, and frequent pop culture parody. Episodes mix everyday situations with surreal leaps in tone, letting each brother’s distinct personality drive the humor and misunderstandings. The season keeps a light, self aware comedic style that alterna…
Characters
Meet the featured characters and Japanese voice actors tied to Osomatsu-san 4th Season before opening the full characters page.
Matsuno, Ichimatsu
Main | Japanese VA: Fukuyama, Jun
Matsuno, Karamatsu
Main | Japanese VA: Nakamura, Yuuichi
Matsuno, Juushimatsu
Main | Japanese VA: Ono, Daisuke
Matsuno, Osomatsu
Main | Japanese VA: Sakurai, Takahiro
Matsuno, Choromatsu
Main | Japanese VA: Kamiya, Hiroshi
Matsuno, Todomatsu
Main | Japanese VA: Hayashibara, Megumi
Relations
Browse the key sequel, prequel, and side-story entries linked to Osomatsu-san 4th Season before opening the full watch-order flow.
Osomatsu-san 3rd Season
Prequel | 2020
Osomatsu-san 4th Season: Sou, Shuu, Hen
Side Story
Staff
Meet the people behind Osomatsu-san 4th Season.
Odaka, Yoshinori
Director
Akatsuka, Fujio
Original Creator
Matsubara, Shuu
Series Composition
Abiko, Eiji
Character Design, Chief Animation Director
Wada, Kasumi
Chief Animation Director
Watanabe, Haru
Chief Animation Director
Latest Episodes
Recent episodes from Osomatsu-san 4th Season.
Episode 1: It's Starting Again
Aired Unknown