Air date: 2020-10-12

Runtime: 25 min

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

Air date: 2020-10-19

Runtime: 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.

Air date: 2020-10-26

Runtime: 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.

Air date: 2020-11-02

Runtime: 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.

Air date: 2020-11-09

Runtime: 25 min

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

Air date: 2020-11-16

Runtime: 25 min

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

Air date: 2020-11-23

Runtime: 25 min

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

Air date: 2020-11-30

Runtime: 25 min

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

Air date: 2020-12-07

Runtime: 25 min

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

Air date: 2020-12-14

Runtime: 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.

Air date: 2020-12-21

Runtime: 25 min

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

Air date: 2020-12-28

Runtime: 25 min

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

Air date: 2021-01-04

Runtime: 25 min

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

Air date: 2021-01-11

Runtime: 25 min

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

Air date: 2021-01-18

Runtime: 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.

Air date: 2021-01-25

Runtime: 25 min

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.

Air date: 2021-02-01

Runtime: 25 min

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

Air date: 2021-02-08

Runtime: 25 min

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

Air date: 2021-02-15

Runtime: 25 min

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

Air date: 2021-02-22

Runtime: 25 min

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.

Air date: 2021-03-01

Runtime: 25 min

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.

Air date: 2021-03-08

Runtime: 25 min

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.

Air date: 2021-03-15

Runtime: 25 min

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.

Air date: 2021-03-22

Runtime: 25 min

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.

Air date: 2021-03-29

Runtime: 25 min

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