Mr. Osomatsu Facts, FAQ & Common Questions
2015 · HTB, TV Tokyo, TV Aichi, TVQ, TV Osaka, TSC · Status: Returning Series · Rated: TV-14
Frequently Asked Questions About Mr. Osomatsu
Direct, verified answers to the most common queries regarding episodes, renewals, watch order, and streaming availability.
How many seasons and episodes does Mr. Osomatsu have?
Mr. Osomatsu has 4 seasons and 87 total episodes, spanning from its premiere on October 5, 2015 to September 24, 2025.
Is Mr. Osomatsu renewed, ended, or canceled?
Mr. Osomatsu is currently an active returning series with future seasons planned or in development.
How long does it take to binge watch Mr. Osomatsu?
It takes 36h 40m (2200 minutes) to watch the complete run of Mr. Osomatsu. At a standard pace of 2 hours per day, you will finish the entire series in approximately 19 days. Not realistic for a 48-hour weekend. At 36.7 total hours, watching at a healthy 2 hours per day will take approximately 19 days.
What is the highest-rated episode of Mr. Osomatsu?
The highest-rated episode is Season 1, Episode 9 ("Chibita and Oden/Jyushimatsu Falls in Love"), which holds an outstanding rating of 10/10 based on 1 audience ratings.
Where can you stream or watch Mr. Osomatsu?
Mr. Osomatsu is available for streaming on Crunchyroll, Crunchyroll Amazon Channel. Availability may vary by regional territory, subscription tier, and digital purchase availability.
What is the official age rating for Mr. Osomatsu?
Mr. Osomatsu has an official content rating of TV-14.
Who are the lead actors in Mr. Osomatsu?
The primary ensemble cast includes Takahiro Sakurai as Osomatsu Matsuno (voice) (age 52), Jun Fukuyama as Ichimatsu Matsuno (voice) (age 47), Aya Endo as Totoko (voice) (age 46), Yuichi Nakamura as Karamatsu Matsuno (voice) (age 46).
Ensemble Cast & Current Ages
Lead cast members, their character identities, and current ages calculated from official biographical records:
| Actor | Character | Current Age |
|---|---|---|
| Takahiro Sakurai | Osomatsu Matsuno (voice) | 52 |
| Jun Fukuyama | Ichimatsu Matsuno (voice) | 47 |
| Aya Endo | Totoko (voice) | 46 |
| Yuichi Nakamura | Karamatsu Matsuno (voice) | 46 |
| Kazuhiko Inoue | Matsuzou Matsuno (voice) | 72 |
| Miyu Irino | Todomatsu Matsuno (voice) | 38 |
| Hiroshi Kamiya | Choromatsu Matsuno (voice) | 51 |
| Sachi Kokuryu | Chibita (voice) | 42 |
Editorial Verification & Sources
All production facts, air dates, cast credentials, and streaming metadata for Mr. Osomatsu are compiled from official broadcaster archives, TMDB, and Wikidata records. Last verified on September 25, 2026.