Mr. Osomatsu(2015)
Mr. Osomatsu Synopsis
The lives of the now 20-something NEET Matsuno sextuplets and the bizarre adventures they find themselves into in the modern day.
Mr. Osomatsu (2015) is a animation and comedy series that premiered on October 5, 2015, spanning 4 seasons and 87 episodes. It stars Takahiro Sakurai, Jun Fukuyama, Aya Endo and Yuichi Nakamura. Viewers rate it 6.6 out of 10 across 29 ratings.
- First aired:
- 2015-10-05
- Last aired:
- 2025-09-24
Mr. Osomatsu (2015) Trailer
Watch the official trailer for Mr. Osomatsu before you start streaming.
Mr. Osomatsu Cast & Crew
Main cast
Takahiro Sakurai
as Osomatsu Matsuno (voice)
Jun Fukuyama
as Ichimatsu Matsuno (voice)
Aya Endo
as Totoko (voice)
Yuichi Nakamura
as Karamatsu Matsuno (voice)
Kazuhiko Inoue
as Matsuzou Matsuno (voice)
Miyu Irino
as Todomatsu Matsuno (voice)
Hiroshi Kamiya
as Choromatsu Matsuno (voice)
Sachi Kokuryu
as Chibita (voice)
Kujira
as Matsuyo Matsuno (voice)
Daisuke Ono
as Juushimatsu Matsuno (voice)
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Mr. Osomatsu Reviews & Ratings
Average viewer score of 6.6/10 from 29 ratings.
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Mr. Osomatsu – Frequently Asked Questions
Where can I stream Mr. Osomatsu?
+
Mr. Osomatsu (2015) is available to stream on Crunchyroll and Crunchyroll Amazon Channel, with episodes also available to buy from Amazon Video, Apple TV Store, Google Play Movies and Fandango At Home. Availability comes from JustWatch data and varies by country.
How many seasons of Mr. Osomatsu are there?
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Mr. Osomatsu has 4 seasons and 87 episodes in total, starting from its premiere on October 5, 2015.
Is Mr. Osomatsu still running?
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Mr. Osomatsu is currently listed as returning series, with the most recent episode airing on September 24, 2025.
Who is in the cast of Mr. Osomatsu?
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Mr. Osomatsu (2015) stars Takahiro Sakurai, Jun Fukuyama, Aya Endo, Yuichi Nakamura and Kazuhiko Inoue. The full cast list with character names is available in the cast section of this page.
Is Mr. Osomatsu any good?
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Mr. Osomatsu (2015) is rated 6.6 out of 10 from 29 viewer votes, and suits viewers who like animation and comedy series. Reviews from viewers are collected further down this page.
Where can I watch the Mr. Osomatsu trailer?
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The official Mr. Osomatsu trailer is embedded in the trailer section of this page and plays instantly in your browser.