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The Best Episodes of Mr. Osomatsu Season 3

Every episode of Mr. Osomatsu Season 3 ranked from best to worst. Discover the Best Episodes of Mr. Osomatsu Season 3!

Binge this in 10h 25m•Peaking at 7.4/10

Sequel/spin-off of the gag manga classic Osomatsu-kun, entailing the lives of the now 20-something NEET virgin Matsuno sextuplets and the bizarre adventures they find themselves into in the modern day.

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Episode Rankings

  1. #1 Fan Favorite
    Mr. Osomatsu Season 3 Episode 1 - Replaced
    7.4/10(12 votes)

    #1 - Replaced

    S3:E1

    Osomatsu-san returns in an all-new family-friendly incarnation! Surely nothing will go wrong, right?

    Director:Takumi Doyama
    Writer:Shu Matsubara

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  2. Mr. Osomatsu Season 3 Episode 2 - Dimwit Generation / Hatabou EATS / Let's Be Quiet at Night / Doctor T / Triangle Pop / Delivery
    6.9/10(10 votes)

    #2 - Dimwit Generation / Hatabou EATS / Let's Be Quiet at Night / Doctor T / Triangle Pop / Delivery

    S3:E2

    Choromatsu, Todomatsu, and Ichimatsu discuss their expectations for the show's third season. Hatabou struggles to deliver an online food order. The sextuplets harass a touchy couple. Totoko plays an awful but beautiful doctor. Jyushimatsu and Karamatsu hang out in a konbini and find a strange ad. Two robots powered by AI arrive at the Matsuno home.

    Director:Unknown
    Writer:Shu Matsubara

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  3. Mr. Osomatsu Season 3 Episode 3 - Dimwit Generation 2 / Estimated Value / Magic Angel Magi Lunatic Ichi
    6.9/10(10 votes)

    #3 - Dimwit Generation 2 / Estimated Value / Magic Angel Magi Lunatic Ichi

    S3:E3

    Osomatsu, Karamatsu, and Jyushimatsu share their expectations for the new season. The Riceballs estimate the value of the sextuplets' friends, causing embarrassment. Magical powers are given to the wrong girl.

    Director:Unknown
    Writer:Shu Matsubara

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  4. Mr. Osomatsu Season 3 Episode 4 - Ichimatsu Radio / Unit Formed / Matsuyo's Trap
    6.8/10(9 votes)

    #4 - Ichimatsu Radio / Unit Formed / Matsuyo's Trap

    S3:E4

    Ichimatsu hosts his own in-home radio show. Totoko and Nyaa learn more about each other. Matsuyo punishes the boys for grabbing late-night snacks.

    Director:Unknown
    Writer:Shu Matsubara

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  5. Mr. Osomatsu Season 3 Episode 5 - Well, Yeah... / The Way Home
    6.9/10(10 votes)

    #5 - Well, Yeah... / The Way Home

    S3:E5

    Todomatsu and Karamatsu fall in love with a konbini employee and the boys go to a wedding.

    Director:Yuta Suzuki
    Writer:Shu Matsubara

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  6. Mr. Osomatsu Season 3 Episode 6 - Touter / Optimization / Massage
    6.4/10(8 votes)

    #6 - Touter / Optimization / Massage

    S3:E6

    Iyami sells two salarymen short on a promiscuous shop. The Riceballs look for cats with Ichimatsu. Jyushimatsu gives Osomatsu a special massage.

    Director:Unknown
    Writer:Shu Matsubara

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  7. Mr. Osomatsu Season 3 Episode 7 - Tidbits Collection 3
    6.7/10(10 votes)

    #7 - Tidbits Collection 3

    S3:E7

    Another tidbits collection is here! Astronauts, yokai, and Governor Jyushimatsu await.

    Director:Unknown
    Writer:Shu Matsubara

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  8. Mr. Osomatsu Season 3 Episode 8 - To the South / Mt. Takao
    6.7/10(10 votes)

    #8 - To the South / Mt. Takao

    S3:E8

    Dekapan and Dayon are drafted into a rousing aerial dogfight. Choromatsu takes the brothers on a day trip to Mt. Takao.

    Director:Unknown
    Writer:Shu Matsubara

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  9. Mr. Osomatsu Season 3 Episode 9 - Sheeeh / Outfit / Let's Do Chores
    6.5/10(9 votes)

    #9 - Sheeeh / Outfit / Let's Do Chores

    S3:E9

    The Riceballs try to understand the meaning of "sheeeh". Totoko and Nyaa try out new threads. The Matsunos do chores.

    Director:Unknown
    Writer:Shu Matsubara

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  10. Mr. Osomatsu Season 3 Episode 10 - ZANSU / Werewolf
    6.6/10(9 votes)

    #10 - ZANSU / Werewolf

    S3:E10

    Passion and love are on full display in a SASUKE-esque physical tournament. The Matsunos partake in the deduction game "Werewolf", with twists and turns along the way.

    Director:Unknown
    Writer:Shu Matsubara

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  11. Mr. Osomatsu Season 3 Episode 11 - Do it / Pizza
    7.1/10(10 votes)

    #11 - Do it / Pizza

    S3:E11

    The Riceballs prove their worth. The sextuplets try to decide on hypothetical pizza.

    Director:Unknown
    Writer:Shu Matsubara

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  12. Mr. Osomatsu Season 3 Episode 12 - AI
    6.6/10(9 votes)

    #12 - AI

    S3:E12

    The Riceballs are replaced with another AI when they fail to do their job and the sextuplets go to look for them.

    Director:Unknown
    Writer:Shu Matsubara

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  13. Mr. Osomatsu Season 3 Episode 13 - Mr. HNYmatsu
    4.5/10(9 votes)

    #13 - Mr. HNYmatsu

    S3:E13

    Salmon and Pickled Plum look back on the last two-and-a-half seasons of the series in a clip-show episode.

    Director:Unknown
    Writer:Shu Matsubara

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  14. Mr. Osomatsu Season 3 Episode 14 - Pond Smelt Fishing / Mortal Combat / Sparkle Phantom Stream
    6.2/10(9 votes)

    #14 - Pond Smelt Fishing / Mortal Combat / Sparkle Phantom Stream

    S3:E14

    Something mysterious is afoot during a fishing trip. A snowball fight breaks out. Choromatsu discovers something powerful.

    Director:Yuta Suzuki
    Writer:Shu Matsubara

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  15. Mr. Osomatsu Season 3 Episode 15 - Cosplaymatsu
    6.6/10(9 votes)

    #15 - Cosplaymatsu

    S3:E15

    Another collection of miscellaneous skits, featuring Ichimatsu as a pessimistic policeman, Chibita trying out a new gimmick for his cart, Osomatsu receiving the death penalty, and Choromatsu's miraculous reincarnation as a mosquito.

    Director:Unknown
    Writer:Shu Matsubara

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  16. Mr. Osomatsu Season 3 Episode 16 - SaneCop / Nanmaider
    6.2/10(10 votes)

    #16 - SaneCop / Nanmaider

    S3:E16

    Sanematsu has been resurrected to serve the public trust, protect the innocent, and uphold the law. Meanwhile, the sextuplets have become fully functional members of society, but Iyami and their father suspect something intergalactic at hand with the power of a strange pair of sunglasses.

    Director:Unknown
    Writer:Shu Matsubara

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  17. Mr. Osomatsu Season 3 Episode 17 - The Riceball's New Routine / Imoni
    5.9/10(9 votes)

    #17 - The Riceball's New Routine / Imoni

    S3:E17

    The Riceballs test out some comedy material. Dekapan hosts an imoni-cooking competition.

    Director:Unknown
    Writer:Shu Matsubara

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  18. Mr. Osomatsu Season 3 Episode 18 - Just Don't
    6.2/10(9 votes)

    #18 - Just Don't

    S3:E18

    Nyaa has a rather surprising crush that happens to be Osomatsu and literally everyone tries to stop her from making a terrible life choice.

    Director:Unknown
    Writer:Shu Matsubara

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  19. Mr. Osomatsu Season 3 Episode 19 - Are They Disbanding? / Sumo Stable / Dogs
    6.8/10(10 votes)

    #19 - Are They Disbanding? / Sumo Stable / Dogs

    S3:E19

    The Riceballs practice for the upcoming A-1 Grand Prix. A new recruit joins a sumo stable. Jyushimatsu and a dog switch bodies.

    Director:Unknown
    Writer:Shu Matsubara

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  20. Mr. Osomatsu Season 3 Episode 20 - Choromatsu Memorial Hall / Ear Cleaning / Persimmons
    6.6/10(8 votes)

    #20 - Choromatsu Memorial Hall / Ear Cleaning / Persimmons

    S3:E20

    The grand unveiling of the Choromatsu Memorial Hall is underway, with Todomatsu taking a tour. Osomatsu gives Karamatsu an ear cleaning. A terminally-ill Hatabou waits for the last persimmon to fall off the tree.

    Director:Unknown
    Writer:Shu Matsubara

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  21. Mr. Osomatsu Season 3 Episode 21 - Is This Okay? / Greenroom / Totoderella
    6.7/10(10 votes)

    #21 - Is This Okay? / Greenroom / Totoderella

    S3:E21

    Choromatsu and Ichimatsu contemplate the meaning of "a long time" while hanging out at the konbini. The Riceballs converse with other competitors in the A-1 Grand Prix. Totoko plays Cinderella, falling for Prince Nyaa.

    Director:Unknown
    Writer:Shu Matsubara

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  22. Mr. Osomatsu Season 3 Episode 22 - I Found This / Wanabe Detectives / Hide-and-Seek
    6.8/10(11 votes)

    #22 - I Found This / Wanabe Detectives / Hide-and-Seek

    S3:E22

    Jyushimatsu finds a ¥100 piece. Oso and Juicy are two detectives whose dramatic skills are better than their investigative techniques. The sextuplets play a ludicrous game of hide-and-seek.

    Director:Yoshifumi Sasahara
    Writer:Shu Matsubara

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  23. Mr. Osomatsu Season 3 Episode 23 - Contract Renewals / Shopping / Friend
    6.2/10(9 votes)

    #23 - Contract Renewals / Shopping / Friend

    S3:E23

    The characters renew their contracts with the production committee, but the sextuplets have reservations about the season's success. The sextuplets go clothes shopping. Choromatsu meets with a high school friend, and reminisces about a dark secret they share.

    Director:Yuta Suzuki
    Writer:Shu Matsubara

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  24. Mr. Osomatsu Season 3 Episode 24 - New Osomatsu Returns / A-1 Grand Prix
    6.2/10(9 votes)

    #24 - New Osomatsu Returns / A-1 Grand Prix

    S3:E24

    After his arrest, New Osomatsu takes his revenge on the loser he replaced, culminating in a terrifying battle. The Riceballs perform their routine at the A-1 Grand Prix.

    Director:Unknown
    Writer:Shu Matsubara

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  25. Mr. Osomatsu Season 3 Episode 25 - Bored
    6.0/10(10 votes)

    #25 - Bored

    S3:E25

    The sextuplets wander around town in search of things for sakura viewing, but...

    Director:Unknown
    Writer:Shu Matsubara

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Season 3 Ratings Summary

"Replaced" is the best rated episode of "Mr. Osomatsu" season 3. It scored 7.4/10 based on 12 votes. Directed by Takumi Doyama and written by Shu Matsubara, it aired on 10/12/2020. This episode is rated 0.5 points higher than the second-best, "Dimwit Generation / Hatabou EATS / Let's Be Quiet at Night / Doctor T / Triangle Pop / Delivery".