Osomatsu-kun Facts, FAQ & Common Questions
1988 · Fuji TV · Status: Ended · Rated: NR
Frequently Asked Questions About Osomatsu-kun
Direct, verified answers to the most common queries regarding episodes, renewals, watch order, and streaming availability.
How many seasons and episodes does Osomatsu-kun have?
Osomatsu-kun has 1 season and 86 total episodes, spanning from its premiere on February 13, 1988 to December 30, 1989.
Is Osomatsu-kun renewed, ended, or canceled?
Osomatsu-kun has concluded its run and is officially ended.
How long does it take to binge watch Osomatsu-kun?
It takes 34h 23m (2063 minutes) to watch the complete run of Osomatsu-kun. At a standard pace of 2 hours per day, you will finish the entire series in approximately 18 days. Not realistic for a 48-hour weekend. At 34.4 total hours, watching at a healthy 2 hours per day will take approximately 18 days.
What is the highest-rated episode of Osomatsu-kun?
The highest-rated episode is Season 1, Episode 8 ("Transformation! Chibita's Amazing Hat"), which holds an outstanding rating of 10/10 based on 1 audience ratings.
Where can you stream or watch Osomatsu-kun?
Osomatsu-kun is available for streaming on Crunchyroll Amazon Channel. Availability may vary by regional territory, subscription tier, and digital purchase availability.
What is the official age rating for Osomatsu-kun?
Osomatsu-kun has an official content rating of NR.
Who are the lead actors in Osomatsu-kun?
The primary ensemble cast includes Kaneta Kimotsuki as Iyami (voice) (age 80 (deceased)), Mayumi Tanaka as Chibita (voice) (age 71), Yo Inoue as Osomatsu Matsuno (voice) (age 56 (deceased)), Tōru Ōhira as Dekapan (age 86 (deceased)).
Ensemble Cast & Current Ages
Lead cast members, their character identities, and current ages calculated from official biographical records:
| Actor | Character | Current Age |
|---|---|---|
| Kaneta Kimotsuki | Iyami (voice) | 80 (deceased) |
| Mayumi Tanaka | Chibita (voice) | 71 |
| Yo Inoue | Osomatsu Matsuno (voice) | 56 (deceased) |
| Tōru Ōhira | Dekapan | 86 (deceased) |
Editorial Verification & Sources
All production facts, air dates, cast credentials, and streaming metadata for Osomatsu-kun are compiled from official broadcaster archives, TMDB, and Wikidata records. Last verified on September 25, 2026.