Osomatsu-san 3rd Season

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Alternative Titles

Synonyms: Mr. Osomatsu 3
Japanese: おそ松さん 第3期
German: Mr. Osomatsu Staffel 3
Spanish: Mr. Osomatsu Temporada 3
French: Osomatsu-san Saison 3
More titles


Type: TV
Episodes: 25
Status: Finished Airing
Aired: Oct 13, 2020 to Mar 30, 2021
Premiered: Fall 2020
Broadcast: Tuesdays at 01:30 (JST)
Producers: Rakuonsha, Avex Pictures
Licensors: None found, add some
Studios: Studio Pierrot
Source: Manga
Genre: ComedyComedy
Themes: Gag HumorGag Humor, ParodyParody
Duration: 23 min. per ep.
Rating: R - 17+ (violence & profanity)


Score: 7.351 (scored by 61476,147 users)
1 indicates a weighted score.
Ranked: #22362
2 based on the top anime page. Please note that 'Not yet aired' and 'R18+' titles are excluded.
Popularity: #4289
Members: 19,183
Favorites: 87

External Links

Streaming Platforms

Ranked #2236Popularity #4289Members 19,183
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Episodes: /25
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Third season of Osomatsu-san.


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Episode Videos

Related Anime

Characters & Voice Actors


Fujita, Youichi
Kikuta, Hiromi
Sound Director
Yamai, Sayaka
Episode Director, Storyboard
Matsubara, Shuu
Script, Series Composition


Opening Theme

Apple Music
Amazon Music
Youtube Music
1: "nice to NEET you!" by AOP (eps 1-12)
2: "nice to NEET you! (with you Version" by AOP (eps 13)
3: "Mutsugo no Tamashii Nayuta Made (6つ子の魂ナユタまで)" by AOP (eps 14-)

Ending Theme

3: "Amazing Intellegence ~Kuzu wa Saikou!!!!!!!!!!!!!♡♡△△~ type Final (Amazing Intelligence~クズは最高!!!!!!!!!!!!!♡♡△△~ type FINAL)" by Omusubi with Osomatsu-san All Stars (オムスビ with おそ松さんオールスターズ)
1: "Max Charm Faces ~Kanojo wa Saikou ♡♡!!!!!!~ (Max Charm Faces ~彼女は最高♡♡!!!!!!~)" by Shuta Sueyoshi w. Totoko♡Nya & Matsunoke Rokukyoudai (Shuta Sueyoshi with Totoko♡Nya & 松野家6兄弟) (eps 1-13)
2: "Amazing Intellegence ~Kuzu wa Saikou!!!!!!!!!!!!!♡♡△△~ (Amazing Intelligence~クズは最高!!!!!!!!!!!!!♡♡△△~)" by Omusubi with Osomatsu-san All Stars (オムスビ with おそ松さんオールスターズ) (eps 14-)

Mar 29, 2021
t4ng3r1n3 (All reviews)
If I had to choose one word to describe this season, it'd be underwhelming.

Not bad per-say, just underwhelming. It honestly doesn't feel like I've watched another season of Osomatsu San. It was just so.. bland. I miss the weird bullshit from season 1. Not to say there was a complete lack of weird bullshit, but it felt cut back. I'll blame the Riceballs for that. I respected the staff for trying something new, so I tried to approach them with an open mind. However, all they did in the end was steal screen time from other side characters. I found myself missing Chibita and Iyami read more
Mar 30, 2021
Patrickov (All reviews)
It seems most people who write review have very negative feelings towards this season, which I quite strongly disagree.

I personally have quite favourable view towards the AI Twins. They installed new dynamics in the first half, and during the second they provide plots that cannot be delivered by other characters.

The other development which I enjoy very much is about Nyaa Hashinoto, which developed not only herself but also Totoko and arguably Osomatsu.

Even if it might not be as good as Season 1 it is definitely more enjoyable than Season 2. I don't think those negative reviews below represent the mainstream view on this read more
Oct 9, 2021
Uneducated_Revs (All reviews)
Of all the comedy anime shows that I have seen so far Osomatsu-San is my favorite, the way it goes from really-silly to honest ultra-serious it’s simply unparalleled, it also has an all-star cast of your favorite seiyuu and you will have a blast of a time.

I think all that until season three came around… I’m not sure what happened but from the first episode, it was slowly going downhill. Well that’s not entirely true, the first episode was a good one but maybe my least favorite of the first episodes so far, but it kinda gave glimpses of what was coming.

The first read more
Nov 20, 2020
Capt_B_D1ck (All reviews)
The first two seasons were more focused on comedy than this one.
I honestly think that the 3rd season has something special.

If you are reading this then you probably watched the first two seasons (otherwise you are wasting your time :)) and I have to say ss3 is my favourite of the three so far. I'd say it's even better than the previous two.

Oso is a comedy with some degree of social commentary but it can be emotional too. For example, ss1 ep24 and ss2 last episodes. Ep 24, in particular, made me think that Osomatsu-san is going to end in a serious tone but it read more


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Recent Forum Discussion

Poll: Osomatsu-san 3rd Season Episode 17 Discussion
Stark700 - Feb 1, 2021
12 replies by allstarwrld »»
Apr 22, 8:40 PM
Poll: Osomatsu-san 3rd Season Episode 21 Discussion
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