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Osomatsu-san poster

Osomatsu-san (2015)

Animation · Comedy

The lives of the now 20-something NEET Matsuno sextuplets and the bizarre adventures they find themselves into in the modern day.

IMDb rating
7.5 (562 votes)
Episode average
7.3 -0.2 vs IMDb
Seasons
3
Streaming (US)
Crunchyroll
Language
JA
Type
TV series

Declining trajectory: each season no better than the last. Rising Shows ranks whole shows by the shape of their rating trend rather than one average score, which is how you find a show that got better rather than a show that started well. See every Declining show in the explorer →

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Ratings refreshed Oct 3, 2026 · 3 seasons indexed

Cast

Seasons

Season 1 (2015)

7.82 avg 25 episodes 8.2 → 6.0 23 min avg

Ep 1: 8.2 · 37 votesEp 2: 7.4 · 28 votesEp 3: 8.3 · 22 votesEp 4: 8.2 · 22 votesEp 5: 8.3 · 22 votesEp 6: 8.1 · 20 votesEp 7: 8.0 · 21 votesEp 8: 7.6 · 19 votesEp 9: 9.1 · 37 votesEp 10: 8.3 · 20 votesEp 11: 8.2 · 18 votesEp 12: 4.8 · 14 votesEp 13: 7.7 · 15 votesEp 14: 7.8 · 15 votesEp 15: 7.7 · 15 votesEp 16: 8.4 · 18 votesEp 17: 7.5 · 15 votesEp 18: 8.4 · 17 votesEp 19: 7.2 · 16 votesEp 20: 7.7 · 15 votesEp 21: 7.8 · 15 votesEp 22: 7.7 · 15 votesEp 23: 8.3 · 16 votesEp 24: 8.8 · 23 votesEp 25: 6.0 · 21 votes
Season 1 episodes - IMDb ratings
#TitleRatingVotes
1Osomatsu-kun Returns8.237
2Let's Get a Job/The Melancholy of Osomatsu-kun7.428
3Tidbits Collection8.322
4Let's Get Independent/This is Totoko8.222
5The Karamatsu Incident/ESP Kitty8.322
6It's a Birthday Party, Dajo/Iyami's Great Discovery8.120
7Todomatsu and the 5 Demons/To the North8.021
8The Calming Osomatsu/Totoko's Dream7.619
9Chibita and Oden/Jyushimatsu Falls in Love9.137
10Iyami and Chibita's Rental Girlfriend8.320
11Christmas Osomatsu-san8.218
12Year-End Special-san4.814
13Sanematsu-san/Girlymatsu-san/Accident?7.715
14Kaze wo hiita/Todomatsu no rain/Choromatsu-sensei7.815
15Mensetsu/Chibita no hana no inochi7.715
16Matsuno Max/The Ichimatsu Incident8.418
17Jyushimatsu Festival7.515
18Iyami's Counterattack8.417
19Period Drama Osomatsu-san/Choromatsu Rising7.216
20Teach Me, Hatabou/School Matsu/Iyami's School7.715
21Mahjong/Godmatsu7.815
22The Star of Hope, Todomatsu/Final Sheeeh7.715
23Kerosene/Dayon Tribe8.316
24Totoko's Huge Panic/Letter8.823
25Osomatsu-san, Such as It Was6.021

Season 2 (2017)

7.12 avg 25 episodes 7.8 → 6.2 23 min avg

Ep 1: 7.8 · 17 votesEp 2: 7.2 · 15 votesEp 3: 6.7 · 13 votesEp 4: 7.3 · 14 votesEp 5: 7.0 · 14 votesEp 6: 7.1 · 14 votesEp 7: 6.6 · 12 votesEp 8: 7.3 · 13 votesEp 9: 7.7 · 14 votesEp 10: 7.0 · 12 votesEp 11: 7.7 · 13 votesEp 12: 6.8 · 12 votesEp 13: 6.8 · 11 votesEp 14: 7.1 · 11 votesEp 15: 7.2 · 10 votesEp 16: 7.3 · 10 votesEp 17: 7.1 · 11 votesEp 18: 9.1 · 30 votesEp 19: 7.6 · 11 votesEp 20: 6.6 · 10 votesEp 21: 6.3 · 10 votesEp 22: 6.4 · 11 votesEp 23: 6.6 · 10 votesEp 24: 7.6 · 11 votesEp 25: 6.2 · 12 votes
Season 2 episodes - IMDb ratings
#TitleRatingVotes
1Fukkatsu Osomatsusan7.817
2Iwai Shuushoku!!/Chousenzai7.215
3Genshimatsusan/Choromatsu to Ichimatsu/Totoko no chousen6.713
4Matsuzou and Matsuyo7.314
5Osomatsu-san in the Summer7.014
6Iyami Has Arrived7.114
7Sangokushi-san6.612
8Jyushimatsu and the Dolphin/Totoko and Nyaa7.313
9Campaign Starting Now!7.714
10Karamatsu and Brother7.012
11Chibita's Revenge7.713
12The Eitarou Family6.812
13End of the Year6.811
14Weekly Drama Serial - Sanematsu-san: Episode 97.111
15Jar7.210
16Space Pirates7.310
17Punishment!7.111
18Iyami, Alone in the Wind9.130
19President Dekapan7.611
20Tidbits Collection 26.610
21The Late Night Himatsuya6.310
22Overseas Vacation6.411
23The Late Night Himatsuya6.610
24Cherry Blossoms7.611
25Osomatsu-san in Hell6.212

Season 3 (2020)

6.94 avg 25 episodes 7.7 → 6.7 23 min avg

Ep 1: 7.7 · 15 votesEp 2: 7.1 · 13 votesEp 3: 7.2 · 13 votesEp 4: 7.0 · 12 votesEp 5: 7.1 · 13 votesEp 6: 7.1 · 11 votesEp 7: 7.2 · 13 votesEp 8: 7.2 · 13 votesEp 9: 7.1 · 12 votesEp 10: 7.2 · 12 votesEp 11: 7.3 · 13 votesEp 12: 6.9 · 12 votesEp 13: 5.0 · 12 votesEp 14: 6.6 · 12 votesEp 15: 6.9 · 12 votesEp 16: 6.5 · 13 votesEp 17: 6.2 · 12 votesEp 18: 6.5 · 12 votesEp 19: 7.5 · 14 votesEp 20: 7.2 · 11 votesEp 21: 7.0 · 13 votesEp 22: 7.4 · 15 votesEp 23: 7.2 · 13 votesEp 24: 6.6 · 12 votesEp 25: 6.7 · 13 votes
Season 3 episodes - IMDb ratings
#TitleRatingVotes
1Kôban7.715
2Bonkura no jidai/Hatabo Eats/Yoru wa shizuka ni/Doctor T (Bottakuri Doctor T gekai Yowai Totoko)/Sankaku Pop/Isu/Otodoke mono7.113
3Bonkura no jidai/Hyôka-gaku/Magic-tenshi Majihera-IcchÎ7.213
4Ichimatsu Radio/Konbi kessei/Matsuyo no wana7.012
5Mâna/Kaerimichi7.113
6Kyakuhiki/Saitekika/Massage7.111
7Kobore banashi shû 37.213
8Minami e7.213
9Sheeh/Ishô/Kaji wo yarô7.112
10ZANSU/Jinrô7.212
11Yareyo/Pizza7.313
12AI6.912
13Akeomematsu-san5.012
14Kirakira Phantom Stream6.612
15Cosplaymatsu6.912
16Nanmaider shûrai6.513
17Imoni6.212
18Yameteoke6.512
19Inu7.514
20Choromatsu kinen kan7.211
21Totoderella7.013
22Kakurenbo7.415
23Tomo7.213
24A-1 Grand Prix6.612
25Saishûkai6.713
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Episode ratings and vote counts from IMDb. Poster, overview, and streaming data from TMDB. Data refreshed 2026-10-03.

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