3rd season

Season 3 · 2020 · 25 episodes

After their deaths last season, the sextuplets are visited by two AI-powered robots who claim to be in service to NEETs who need them. Do they have ulterior motives? What's Totoko's long-time idol rival doing as a single mother? And what does an AI comedy competition have in store for the brothers and their new helpers?

1ReplacedOsomatsu-san returns in an all-new family-friendly incarnation! Surely nothing will go wrong, right?
2Dimwit Generation / Hatabou EATS / Let's Be Quiet at Night / Doctor T / Triangle Pop / DeliveryChoromatsu, 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.
3Dimwit Generation 2 / Estimated Value / Magic Angel Magi Lunatic IchiOsomatsu, 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.
4Ichimatsu Radio / Unit Formed / Matsuyo's TrapIchimatsu hosts his own in-home radio show. Totoko and Nyaa learn more about each other. Matsuyo punishes the boys for grabbing late-night snacks.
5Well, Yeah... / The Way HomeTodomatsu and Karamatsu fall in love with a konbini employee and the boys go to a wedding.
6Touter / Optimization / MassageIyami sells two salarymen short on a promiscuous shop. The Riceballs look for cats with Ichimatsu. Jyushimatsu gives Osomatsu a special massage.
7Tidbits Collection 3Another tidbits collection is here! Astronauts, yokai, and Governor Jyushimatsu await.
8To the South / Mt. TakaoDekapan and Dayon are drafted into a rousing aerial dogfight. Choromatsu takes the brothers on a day trip to Mt. Takao.
9Sheeeh / Outfit / Let's Do ChoresThe Riceballs try to understand the meaning of "sheeeh". Totoko and Nyaa try out new threads. The Matsunos do chores.
10ZANSU / WerewolfPassion 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.
11Do it / PizzaThe Riceballs prove their worth. The sextuplets try to decide on hypothetical pizza.
12AIThe Riceballs are replaced with another AI when they fail to do their job and the sextuplets go to look for them.
13Mr. HNYmatsuSalmon and Pickled Plum look back on the last two-and-a-half seasons of the series in a clip-show episode.
14Pond Smelt Fishing / Mortal Combat / Sparkle Phantom StreamSomething mysterious is afoot during a fishing trip. A snowball fight breaks out. Choromatsu discovers something powerful.
15CosplaymatsuAnother 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.
16SaneCop / NanmaiderSanematsu 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.
17The Riceball's New Routine / ImoniThe Riceballs test out some comedy material. Dekapan hosts an imoni-cooking competition.
18Just Don'tNyaa has a rather surprising crush that happens to be Osomatsu and literally everyone tries to stop her from making a terrible life choice.
19Are They Disbanding? / Sumo Stable / DogsThe Riceballs practice for the upcoming A-1 Grand Prix. A new recruit joins a sumo stable. Jyushimatsu and a dog switch bodies.
20Choromatsu Memorial Hall / Ear Cleaning / PersimmonsThe 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.
21Is This Okay? / Greenroom / TotoderellaChoromatsu 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.
22I Found This / Wannabe Detectives / Hide-and-SeekJyushimatsu 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.
23Contract Renewals / Shopping / FriendThe 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.
24New Osomatsu Returns / A-1 Grand PrixAfter 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.
25BoredThe sextuplets wander around town in search of things for sakura viewing, but...

Episodes