Seasons & episodes
S2 · E17UMA Expedition Team 3 / Punishment / Inn 2018-01-29 · 25 min
Doo-wah! The expedition team of Iyami, Jyushimatsu, and Hatabou search for the Devil Yeti. Ichimatsu becomes paranoid when lucky things happen to him all day, so he and Jyushimatsu try to punish themselves to balance things out. A lovey-dovey couple go to a hot spring inn that's haunted by a zashiki-warashi named Osoma.
S2 · E18Iyami, Alone in the Wind 2018-02-05 · 25 min
In the 1960s, Iyami comes across a blind flower girl named Okiku and, despite being poor himself, tries to help her raise money for eye surgery.
S2 · E19President Dekapan / Ventriloquism / Valentine's Day 2018-02-12 · 25 min
After Dekapan becomes president, his secretary Todomatsu tries to keep him from pressing the Big Red Button. Iyami attempts to pull off a sham ventriloquism scheme by having Chibita and Hatabou act as his puppets. On Valentine's Day, the brothers try in vain to get some Valentine's chocolate from someone.
S2 · E20Tidbits Collection 2 2018-02-19 · 25 min
Yet another collection of random skits, with Dayon's live reaction complimenting. Chibita tries selling some sextuplet meat buns, Choromatsu files his taxes, Osomatsu accuses his brothers of stealing his wallet, a fierce wave of pollen hits town, Totoko tries to escape a creepy maze, raccoon Jyushimatsu cleans his food, Todomatsu tries doing something crazy, kindergartners visit a bread factory, the Proper-Rangers prepare to set off, and Osomatsu takes part in an Olympic skeleton event.
S2 · E21The Late Night Himatsuya / BANANA / NEET Correctional Facility 2018-02-26 · 25 min
The brothers get rowdy while getting drunk at a restaurant. Unemployed office lady Totomi ends up taking a job at a strange establishment that offers some peculiar services. After being visited by a salesman, Matsuyo contemplates sending off one of her sons to a NEET correctional facility, asking Choromatsu to help her decide which one to send away.
S2 · E22Overseas Vacation 2018-03-05 · 25 min
Osomatsu and the rest take off for a wonderful Hawaiian vacation, only for disaster to strike, crashing Hatabou's private jet somewhere in the Pacific. How will our strange company survive the terrible desert island wilderness?
S2 · E23The Late Night Himatsuya 2 / Dayon and Dayon / Iyami-san Is Troubled / The Late Night Himatsuya 3 2018-03-12 · 25 min
The Matsunos get drunk at the izakaya again. Dayon meets his doppelgänger. Iyami attempts suicide. The Matsunos get drunk at the izakaya one last time, but things turn introspective.
S2 · E24Cherry Blossoms 2018-03-20 · 25 min
Matsuzou becomes hospitalized, leading the brothers to seriously think about their lives and get proper jobs to support their family. A chance meeting with Totoko sets Osomatsu's mind straight...
S2 · E25Mr. Osomatsu in Hell 2018-03-27 · 25 min
The Matsunos and Iyami are killed in a freak plane crash, sending them to Hell. In mourning, the others ponder a way to bring the status quo back to its rightful place with the help of someone near and dear to them.
S3 · E1Replaced 2020-10-12 · 25 min
Osomatsu-san returns in an all-new family-friendly incarnation! Surely nothing will go wrong, right?
S3 · E2Dimwit Generation / Hatabou EATS / Let's Be Quiet at Night / Doctor T / Triangle Pop / Delivery 2020-10-19 · 25 min
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.
S3 · E3Dimwit Generation 2 / Estimated Value / Magic Angel Magi Lunatic Ichi 2020-10-26 · 25 min
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.
S3 · E4Ichimatsu Radio / Unit Formed / Matsuyo's Trap 2020-11-02 · 25 min
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.
S3 · E5Well, Yeah... / The Way Home 2020-11-09 · 25 min
Todomatsu and Karamatsu fall in love with a konbini employee and the boys go to a wedding.
S3 · E6Touter / Optimization / Massage 2020-11-16 · 25 min
Iyami sells two salarymen short on a promiscuous shop. The Riceballs look for cats with Ichimatsu. Jyushimatsu gives Osomatsu a special massage.
S3 · E7Tidbits Collection 3 2020-11-23 · 25 min
Another tidbits collection is here! Astronauts, yokai, and Governor Jyushimatsu await.
S3 · E8To the South / Mt. Takao 2020-11-30 · 25 min
Dekapan and Dayon are drafted into a rousing aerial dogfight. Choromatsu takes the brothers on a day trip to Mt. Takao.
S3 · E9Sheeeh / Outfit / Let's Do Chores 2020-12-07 · 25 min
The Riceballs try to understand the meaning of "sheeeh". Totoko and Nyaa try out new threads. The Matsunos do chores.
S3 · E10ZANSU / Werewolf 2020-12-14 · 25 min
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.
S3 · E11Do it / Pizza 2020-12-21 · 25 min
The Riceballs prove their worth. The sextuplets try to decide on hypothetical pizza.
S3 · E12AI 2020-12-28 · 25 min
The Riceballs are replaced with another AI when they fail to do their job and the sextuplets go to look for them.
S3 · E13Mr. HNYmatsu 2021-01-04 · 25 min
Salmon and Pickled Plum look back on the last two-and-a-half seasons of the series in a clip-show episode.
S3 · E14Pond Smelt Fishing / Mortal Combat / Sparkle Phantom Stream 2021-01-11 · 25 min
Something mysterious is afoot during a fishing trip. A snowball fight breaks out. Choromatsu discovers something powerful.
S3 · E15Cosplaymatsu 2021-01-18 · 25 min
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.