AiringEpisode 9 in 6 days and 8 minutes
FormatTelevision
Episodes13
Duration24 Minutes
StatusReleasing
Start dateWednesday, July 9, 2025
End dateWednesday, October 1, 2025
SourceMANGA
SeasonSUMMER 2025
StudioPIERROT FILMS
Main ProducerStudio Pierrot
Genres
ComedySlice of Life
RomajiOsomatsu-san 4
English titleMr. Osomatsu 4th Season
Characters
Jyushimatsu Matsuno
Daisuke Ono
Ichimatsu Matsuno
Jun Fukuyama
Todomatsu Matsuno
Miyu Irino
Choromatsu Matsuno
Hiroshi Kamiya
Karamatsu Matsuno
Yuuichi Nakamura
Osomatsu Matsuno
Takahiro Sakurai