Mr. Osomatsu

Name: Mr. Osomatsu
Genre: Animation, Comedy
Released: 2015-10-05
Rating: 6.569
Cast: Takahiro Sakurai, Jun Fukuyama, Aya Endo, Yuichi Nakamura, Kazuhiko Inoue

6.6

2015

25m

Returning Series

Season

Episode

Overview

The lives of the now 20-something NEET Matsuno sextuplets and the bizarre adventures they find themselves into in the modern day.

Animation Comedy

Cast

Takahiro Sakurai

Osomatsu Matsuno (voice)

Jun Fukuyama

Ichimatsu Matsuno (voice)

Aya Endo

Totoko (voice)

Yuichi Nakamura

Karamatsu Matsuno (voice)

Kazuhiko Inoue

Matsuzou Matsuno (voice)

Miyu Irino

Todomatsu Matsuno (voice)

Production

Daiichi Shokai

Language

Japanese

Seasons

4 Seasons · 87 Episodes

Network

HTB

About Mr. Osomatsu (2015)

First broadcast in 2015, Mr. Osomatsu is a animation and comedy show aired by HTB. The main cast includes Takahiro Sakurai, Jun Fukuyama, Aya Endo, Yuichi Nakamura and Kazuhiko Inoue. The show has 4 seasons and 87 episodes and is currently listed as "Returning Series" with the most recent episode airing on September 24, 2025. Viewers rate it 6.6/10 on TMDB from 29 votes.

Every season and episode of Mr. Osomatsu is available to stream free in HD on MyFlixer. Pick a season and episode above, press Watch Now and choose a server. Fans of the show also watch Pop Team Epic, Hayate the Combat Butler and Robot Chicken.

Where to watch Mr. Osomatsu Season 1 Episode 1 online free →