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E1It's Starting Again
Where to watch
Availability shown for United Kingdom · rights vary by countrySeasons & Episodes
E1
E2Watermelon Alien
E3Thunderstorms and Crew Cuts
E4Temple Festival
E5Rest / Fishing Hermit
E6Fans and Time Machines
E7Storytime, Jo
E8Ichimatsu and the Thieving Cat
E9The Idiot Series
E10Iyami and the Shy Little Aliens
E11The Sextuplets Have the Same Dream
E12The End of Summer
E13The Matsuno Ten
Cast
TS
Takahiro Sakurai
Osomatsu Matsuno (voice)
JF
Jun Fukuyama
Ichimatsu Matsuno (voice)
AE
Aya Endo
Totoko (voice)
YN
Yuichi Nakamura
Karamatsu Matsuno (voice)
KI
Kazuhiko Inoue
Matsuzou Matsuno (voice)
MI
Miyu Irino
Todomatsu Matsuno (voice)
HK
Hiroshi Kamiya
Choromatsu Matsuno (voice)
SK
Sachi Kokuryu
Chibita (voice)
K
Kujira
Matsuyo Matsuno (voice)
DO
Daisuke Ono
Juushimatsu Matsuno (voice)
More like this
Mr. Osomatsu — streaming FAQ
Which OTT platform streams Mr. Osomatsu?
Mr. Osomatsu is streaming on Crunchyroll in United Kingdom. It's not currently on Netflix.
Is Mr. Osomatsu on Netflix?
No, Mr. Osomatsu is not on Netflix in United Kingdom as of September 2026. It's currently on Crunchyroll.
Is Mr. Osomatsu on Amazon Prime Video?
No, Mr. Osomatsu isn't on Amazon Prime Video in United Kingdom right now. It's on Crunchyroll instead.
Where can I watch Mr. Osomatsu for free?
Mr. Osomatsu is available on Crunchyroll in United Kingdom, but you'll need an active subscription — there's no free option right now.
How many seasons does Mr. Osomatsu have?
Mr. Osomatsu has 4 seasons so far.
Are all episodes of Mr. Osomatsu out yet?
The 4 released seasons of Mr. Osomatsu are complete, but the show is still in production — a new season is expected.
Is there a Season 5 of Mr. Osomatsu?
A Season 5 of Mr. Osomatsu hasn't been officially confirmed yet.
Is Mr. Osomatsu based on a manga?
Yes — Mr. Osomatsu is based on a manga.
