| Saison 1 - épisode 1 | Osomatsu-kun Returns The popular Osomatsu brothers are now back?! However, times have changed and the sextuplets try to figure out the best way to come back that will... | |
| Saison 1 - épisode 2 | Let's Get a Job / The Melancholy of Osomatsu The sextuplets attempt to find a job, and Osomatsu tries to find where all of his brothers went off to. | |
| Saison 1 - épisode 3 | Tidbits Collection This week's episode is the tidbits collection. Everything from Dekapan-man, to what happens if you try to horde your pachinko winnings, to a bath... | |
| Saison 1 - épisode 4 | Let's Become Independent / This Is Totoko Choromatsu is worried that his brothers are depending too much on their parents. | |
| Saison 1 - épisode 5 | The Karamatsu Incident / ESP Kitty Karamatsu is taken hostage and demands the Matsuno brothers pay off their tab for his oden stand. | |
| Saison 1 - épisode 6 | It's a Birthday Party, Dajo / Iyami's Great Discovery The Matsunos are invited to Hatabou's birthday party, becoming surprised to discover he is living the rich life. | |
| Saison 1 - épisode 7 | Todomatsu and the Five Demons / Four / Going North Todomatsu faces the biggest threat to his social life when his brothers show up at his workplace just as his co-workers are about to invite him to a... | |
| Saison 1 - épisode 8 | The Calming Osomatsu / Totoko's Dream Osomatsu plays as a detective who calms down people working on murder cases with his buffoonery instead of actually solving them. | |
| Saison 1 - épisode 9 | Chibita and Oden / Jyushimatsu Falls in Love While discussing his career plans, Karamatsu somehow winds up as Chibita's apprentice at his oden stand. | |
| Saison 1 - épisode 10 | Iyami and Chibita's Rental Girlfriend Looking to earn some easy money, Iyami and Chibita set up their own "Rental Girlfriend" business, which gets no business due to how ugly they look. | |
| Saison 1 - épisode 11 | Black Santa / Picked Up by a Girl / The Perfect Christmas / Exchanging Presents / Christmas Drinking / Groveling A series of Christmas-themed skits. Ichimatsu takes on the role of a Black Santa interrupting a romantic couple's date, while Karamatsu finds... | |
| Saison 1 - épisode 12 | Year-End Special-san Recap episode. Osomatsu and Totoko host an end-of-the-year special broadcast, looking back on previous episodes. | |
| Saison 1 - épisode 13 | Sanematsu-san / Girlymatsu-san / Accident? This episode features a down-on-his-luck salaryman named Sanematsu who faces hardships from his co-workers, and imaginary sextuplet brothers. Also,... | |
| Saison 1 - épisode 14 | We Caught a Cold / Todomatsu's Line / Choromatsu-sensei The brothers all catch colds, with whoever's left healthy causing a lot of trouble while trying to take care of the others. | |
| Saison 1 - épisode 15 | Interview / The Life of Chibita's Flower Jyushimatsu goes to a job interview, proving to be a total nuisance for the interviewers, while the Girlymatsu sisters try to pass the time while on... | |
| Saison 1 - épisode 16 | Matsuno Matsunan / The Ichimatsu Incident In a post-apocalyptic world, the Idol Matsunos battle against Iyami and Dekapan, who are robbing the dry-skinned citizens of all of their lotion. | |
| Saison 1 - épisode 17 | Jyushimatsu Festival A series of skits all revolving around Jyushimatsu's odd personality as well as the brothers' view on him. | |
| Saison 1 - épisode 18 | Girlymatsu-san / Iyami's Counterattack Wanting to become the main protagonist of the franchise again, Iyami holds a bizarre kart race to determine who the protagonist of Osomatsu-san will... | |
| Saison 1 - épisode 19 | Hijirisawa Shonosuke-san The concept of a Hijirisawa Shōnosuke-san anime quickly gets dropped due to lack of ideas, replaced with a series of skits set during the Sengoku era. | |
| Saison 1 - épisode 20 | Teach Me, Hatabou / School Master / Iyami's School Kicked out of his own company, Hatabou starts his own catering service in order to regain his fortune, leaving the Matsuno siblings curious about... | |
| Saison 1 - épisode 21 | Mahjong / God Matsu On a rainy evening, the brothers play a game of mahjong, with each brother showing his own strengths and glaring weaknesses. | |
| Saison 1 - épisode 22 | The Star of Hope, Todomatsu / Final Sheeeh Todomatsu holds auditions to take one of his brothers with him to a mixer, struggling to find anyone worth taking. | |
| Saison 1 - épisode 23 | Kerosene / Dayon Tribe When the family heater runs out of kerosene, the brothers find themselves in an underground village populated by a tribe of Dayon people. | |
| Saison 1 - épisode 24 | Totoko's Huge Panic / Letter Totoko experiences jealousy for the first time after people start getting more success than her, leading her on a quest to find an oil magnate to... | |
| Saison 1 - épisode 25 | Osomatsu-san, Such As It Was The brothers quickly abandon their new lifestyles upon learning they have been invited to a baseball tournament. After failing miserably the first... | |
| Saison 1 - épisode 26 | Episode 26 | |
| Saison 2 - épisode 1 | Osomatsu-san Returns Learning about Mr. Osomatsu's second season, the sextuplets of the past decide to see how they've turned out in the future. | |
| Saison 2 - épisode 2 | Celebrate! New Employment!! / Super Detergent The brothers are pressured by their parents to find a job, the siblings try their hand at internet streaming, only to get flagged for their... | |
| Saison 2 - épisode 3 | Choromatsu and Ichimatsu / Totoko's Challenge Being the only two alone in the house, Choromatsu and Ichimatsu struggle to make conversation with each other. Later, Totoko takes part in an eating... | |
| Saison 2 - épisode 4 | Matsuzou and Matsuyo Noticing Matsuzou acting strangely, the siblings discover that he is worried that there's not enough spark in his marriage with Matsuyo. Feeling he... | |
| Saison 2 - épisode 5 | Osomatsu-san in the Summer A series of summer-themed skits. Jyushimatsu takes part in radio exercises, Iyami and Chibita try to beat the heat, Todomatsu keeps finding himself... | |
| Saison 2 - épisode 6 | Iyami Has Arrived / I Want Friends, Jo Iyami goes to sextuplets for help after falling on hard times and Hatabou searches for a friend. | |
| Saison 2 - épisode 7 | Sangokushi-san / Osomatsu and Todomatsu In a parody of Romance of the Three Kingdoms, Emperor Osomatsu and a group of bizarre generals attempt to take over the country. Meanwhile, in the... | |
| Saison 2 - épisode 8 | Synthesis / Jyushimatsu and the Dolphin / Totoko and Nyaa Dayon uses Dekapan's latest invention to merge various people together into new beings, with a fiendish end goal in mind. Jyushimatsu becomes... | |
| Saison 2 - épisode 9 | Campaign Starting Now! / Arcade Iyami Ichimatsu struggles to get any sleep with his brothers being noisy all night and refusing to turn off the light. Unable to take anymore, Ichimatsu... | |
| Saison 2 - épisode 10 | Karamatsu and Brother / New Employee Totoko / Dubbingmatsu-san Karamatsu tries to take on various requests from everyone to look like a reliable brother, only to take on more than he can handle, so Choromatsu... | |
| Saison 2 - épisode 11 | Chibita's Revenge Already angered over the siblings gambling instead of paying off their oden tab, Chibita vows revenge on them after they pluck out his one-and-only... | |
| Saison 2 - épisode 12 | Totoko and Nyaa 3 / The Eitaro Family / Give Them Back / Totoko and Nyaa 4 Jyushimatsu befriends a young boy named Eitarou but gets called in by Eitarou's mother when he starts imitating him. Contrary to Jyushimatsu's... | |
| Saison 2 - épisode 13 | Year-end A series of end-of-year skits. Osomatsu and Choromatsu try to do one thing that could make them say they had a good year. Ichimatsu gets persuaded... | |
| Saison 2 - épisode 14 | Weekly Drama Serial - Sanematsu-san: Episode 9 / UMA Expedition Team / The Choromatsu Incident Sanematsu wakes up in Osomatsu's world as the seventh Matsuno brother. After spending several weeks of happiness with the siblings, Sanematsu... | |
| Saison 2 - épisode 15 | Jar / Karamatsu Taxi / Totty Quiz The brothers struggle to remove the lid off of a particularly stubborn jar. Karamatsu runs his own taxi service, proving to have no idea what he is... | |
| Saison 2 - épisode 16 | Space Pirates / Gourmet Round / The Cutie Next Door A group of aliens pursue the legendary space pirate, Shazarr. Displeased with Chibita's oden, Matsuzou serves up his own brand of oden, only for... | |
| Saison 2 - épisode 17 | Punishment / Inn Ichimatsu becomes paranoid when lucky things happen to him all day, so he and Jyushimatsu try to punish themselves to balance things out. A... | |
| Saison 2 - épisode 18 | Iyami, Alone in the Wind Iyami comes across a blind flower girl named Okiku and, despite being poor himself, tries to help her raise money for eye surgery. Failing to win a... | |
| Saison 2 - épisode 19 | Ventriloquism / Valentine's Day After Dekapan becomes president, his secretary Todomatsu tries to keep him from pressing the Big Red Button. Iyami attempts to pull off a sham... | |
| Saison 2 - épisode 20 | Tidbits Collection 2 Yet another collection of random skits. Chibita tries selling some sextuplet meats buns, Choromatsu files his taxes, Osomatsu accuses his brothers... | |
| Saison 2 - épisode 21 | The Late Night Himatsuya / BANANA / NEET Correctional Facility The brothers get rowdy while getting drunk at a restaurant. Unemployed office lady Totomi ends up taking a job at a strange establishment that... | |
| Saison 2 - épisode 22 | Overseas Vacation | |
| Saison 2 - épisode 23 | The Late Night Himatsuya / Dayon and Dayon / Iyami-san Is Troubled | |
| Saison 2 - épisode 24 | Cherry Blossoms Matsuzou becomes hospitalized, leading the brothers to seriously think about their lives and get proper jobs to support their family. As Osomatsu... | |
| Saison 2 - épisode 25 | Episode 25 |
Prochain niveau: 2 EXP
