Mr. Osomatsu Season 4
Aired: 2025
Produced by Studio Pierrot. The fourth season of the TV anime based on Akatsuka Fujio's manga "Osomatsu-kun," created as a commemorative work for Akatsuka Fujio's 90th birth anniversary in 2025. The show follows the six identical Matsuno brothers—Osomatsu, Karamatsu, Choromatsu, Ichimatsu, Jyushimatsu, and Todomatsu—now grown into unemployed adults in unpredictable comedy. Marking the 10th anniversary since Season 1 in 2015, comprising 13 episodes.
Songs
| Type | Song | Vocals | Lyrics | Composer | Arranger | |
|---|---|---|---|---|---|---|
| OP | Osomatsu-san no Bombashee! | DA PUMP | DA PUMP | DA PUMP | Ha-ne(Relic Lyric, inc.) | |
| ED | Buddy | Atarayo | あたらよ | あたらよ | あたらよ |
ED Buddy