Specials 2016 | 16 Episodes
Specials of Mr. Osomatsu premiered on Jan 29, 2016.
1 - Matsu Juice / Virgin Hero 02016-01-29Episode 3.5 of Season 1, this OVA replaced Episode 1 on the Season 1 home DVD/BD release.
2 - Mr. Osomatsu Short Film Series - Word Chain Game 02016-01-29
3 - Mr. Osomatsu Short Film Series - Osomatsu Blaster 02016-02-26
4 - Mr. Osomatsu Short Film Series - Kara & Todo Rhythm 02016-03-25
5 - Mr. Osomatsu Short Film Series - Robomatsu-san 02016-04-29
6 - Mr. Osomatsu Short Film Series - An Idle Chat 02016-05-27
7 - Mr. Osomatsu Short Film Series - A Journey On The Seibu-Shinjuku Line 02016-06-24
8 - Mr. Osomatsu Short Film Series - Words and Music 02016-07-29
9 - Mr. Osomatsu Short Film Series - All Shehs 02016-08-26
10 - An Anecdote with Horses 02016-12-13A collaboration with the Japanese Racing Association.
11 - Episode 11 02016-10-13
12 - Episode 12 02016-10-20
13 - Episode 13 02016-10-27
14 - Episode 14 02016-11-10
15 - Episode 15 02016-11-24
16 - Episode 16 02016-12-08
Season 1 2015 | 25 Episodes
Season 1 of Mr. Osomatsu premiered on Oct 05, 2015.
1 - Osomatsu-kun Returns 02015-10-05The Matsuno brothers try to adapt their show to contemporary times, with mixed results.
2 - Let's Get a Job/The Melancholy of Osomatsu-kun 02015-10-12The Matsuno brothers struggle to find employment. Later, Osomatsu tries to take an interest in his brothers' lives but winds up being a nuisance to them.
3 - Tidbits Collection 02015-10-19This 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 house quiz.
4 - Let's Get Independent/This is Totoko 02015-10-26The Matsuno brothers compete to ensure their divorcing parents will care of each of them. Meanwhile, Totoko asks the brothers for help in a crisis.
5 - The Karamatsu Incident/ESP Kitty 02015-11-02Karamatsu gets kidnapped, but his brothers don't do anything. Later, a cat gets to speak and read minds, which causes mayhem for the Matsuno brothers.
6 - It's a Birthday Party, Dajo/Iyami's Great Discovery 02015-11-09The Matsunos are invited to Hatobou's birthday part. Meanwhile, Iyami discovers that his buckteeth contain a rare metal.
7 - Todomatsu and the 5 Demons/To the North 02015-11-16Todomatsu starts to work at a stylish cafe. His brothers try to disturb his fulfilling life. / Dekapan and Dayon enjoy a carefree travel together toward north.
8 - The Calming Osomatsu/Totoko's Dream 02015-11-23Captain Choromatsu waits a man while he carries out a murder case investigation with Detective Todomatsu. / Totoko wants to be a popular idol, but reality is so cruel.
9 - Chibita and Oden/Jyushimatsu Falls in Love 02015-11-30Karamatsu ends up as Chibita's apprentice at his oden stand. Meanwhile, Jyushimatsu falls in love and his brothers try to help him achieve his romance.
10 - Iyami and Chibita's Rental Girlfriend 02015-12-07Iyami and Chibita dress up as girls, and trick the Matsuno brothers into falling in love with them. It's only a matter of time before this plan goes bad.
11 - Christmas Osomatsu-san 02015-12-14A series of Christmas-themed skits. Ichimatsu takes on the role of a Black Santa interrupting a romantic couple's date, while Karamatsu finds himself on a date with an unfortunate ending.
12 - Year-End Special-san 02015-12-21Osomatsu and Totoko host an end of year special broadcast, looking back on previous episodes to determine which of the brothers is the biggest loser.
13 - Sanematsu-san/Girlymatsu-san/Accident? 02016-01-04A salaryman named Sanematsu takes care of his six siblings, the Matsuno brothers become girls and argue, and a fight between Choromatsu and Osomatsu occurs.
14 - Kaze wo hiita/Todomatsu no rain/Choromatsu-sensei 02016-01-11The brothers all catch colds. Later, the brothers question Todomatsu about all the things he hasn't told them about his personal life. Choromatsu is a paranoid vice-principal overly worried about plans for his school's cultural festival.
15 - Mensetsu/Chibita no hana no inochi 02016-01-18Jyushimatsu goes to a job interview, proving to be a total nuisance for the interviewers. Chibita is asked out on a date by the fairy of a flower he saved.
16 - Matsuno Max/The Ichimatsu Incident 02016-01-25In an apocalyptic world, the Idol Matsunos battle against Iyami and Dekapan, who are robbing the dry-skinned citizens of all of their lotion. Ichimatsu is forced to pretend to be Karamatsu after Osomatsu catches him wearing his clothes.
17 - Jyushimatsu Festival 02016-02-01Jyushimatsu carries out incredible feats. Meanwhile, the other brothers try to find out when Jyushimatsu developed his odd personality.
18 - Iyami's Counterattack 02016-02-08Wanting to become the main protagonist of the franchise again, Iyami holds a bizarre kart race to determine who the protagonist of Osomatsu-san will be.
19 - Period Drama Osomatsu-san/Choromatsu Rising 02016-02-15A series of skits take place, set during the Sengoku era. Back in the present, Choromatsu decides to quit being an idol and pursue a job.
20 - Teach Me, Hatabou/School Matsu/Iyami's School 02016-02-22Hatabou starts his own catering service. Later, Osomatsu and Karamatsu play as delinquent high school students competing to see who's the toughest. Afterwards, Iyami starts a comedy class hoping to earn a quick buck.
21 - Mahjong/Godmatsu 02016-02-29On a rainy evening, the brothers play a game of mahjong. Later, the brothers suddenly find themselves joined by a seventh brother, Godmatsu, who was allegedly born from the goodness that fell out of the brothers' hearts.
22 - The Star of Hope, Todomatsu/Final Sheeeh 02016-03-07Todomatsu holds auditions to take one of his brothers with him to a mixer, struggling to find anyone worth taking. Meanwhile, Iyami meets a kung-fu master who believes him to possess a special technique.
23 - Kerosene/Dayon Tribe 02016-03-14When the family heater runs out of kerosene, the brothers to force each other to get a refill. Meanwhile, Osomatsu, Karamatsu, and Choromatsu find themselves in an underground village populated by a tribe of Dayon people.
24 - Totoko's Huge Panic/Letter 02016-03-21Totoko is jealous when people start getting more success than her. Meanwhile, Choromatsu manages to land a job and moves out of the house, with the other brothers soon following suit, leaving just Osomatsu alone.
25 - Osomatsu-san, Such as It Was 02016-03-28The brothers quickly abandon their new lifestyles upon learning they have been invited to a baseball tournament for the finale.
Season 2 2017 | 25 Episodes
Season 2 of Mr. Osomatsu premiered on Oct 03, 2017.
1 - Mr. Osomatsu Returns! 02017-10-03The Matsuno Brothers travel to the future and see they're going to get fat, greedy and finally beaten up by angry girls. They make an effort to change their ways, but they are destined to be beaten up.
2 - Celebrate! New Employment!! / Super Detergent 02017-10-10The siblings try their hand at internet streaming. Later, Iyami uses an experimental detergent to keep his suit clean, but it's drunk by the siblings and makes them invisible.
3 - Choromatsu and Ichimatsu / Totoko's Challenge 02017-10-18Choromatsu and Ichimatsu struggle to make conversation with each other. Later, Totoko takes part in an eating contest but keeps getting distracted by the brothers.
4 - Matsuzou and Matsuyo 02017-10-24Noticing Matsuzou acting strangely, the siblings discover that he is worried that there's not enough spark in his marriage with Matsuyo. Feeling he should return to a more innocent time, the boys give Matsuzou a masterlcass in being a virgin, albeit with no success. Matsuzou inevitably resorts to getting a love potion from Dekapan, but ultimately decides against using it, managing to sort things out with Matsuyo by himself.
5 - Osomatsu-san in the Summer 02017-10-31A series of summer-themed skits. Jyushimatsu takes part in radio exercises, Iyami and Chibita try to beat the heat, Todomatsu keeps finding himself exiled by his brothers, Karamatsu tries to inject summer into everyone's lives, and the sextuplets attempt to talk to girls on the beach.
6 - Iyami Has Arrived / I Want Friends, Jo 02017-11-07Iyami goes to sextuplets for help after falling on hard times and Hatabou searches for a friend.
7 - Sangokushi-san / Osomatsu and Todomatsu 02017-11-14In 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 real world, Osomatsu joins Todomatsu at a mixer, struggling to keep his perverted instincts in check.
8 - Synthesis / Jyushimatsu and the Dolphin / Totoko and Nyaa 02017-11-21Dayon uses Dekapan's latest invention to merge various people together into new beings, with a fiendish end goal in mind. Jyushimatsu becomes determined to get a job at a sea park as an actual dolphin, receiving strict training from a female trainer. Meanwhile, Totoko and Nyaa encounter each other at Chibita's oden stand.
9 - Campaign Starting Now! / Arcade Iyami 02017-11-28Ichimatsu struggles to get any sleep with his brothers being noisy all night and refusing to turn off the light. Unable to take anymore, Ichimatsu starts monitoring the brothers' courtesy towards each other, leading Osomatsu to get criticized the most. Later, Iyami proves his skills at the arcades by playing games at their highest difficulty.
10 - Karamatsu and Brother / New Employee Totoko / Dubbingmatsu-san 02017-12-05Karamatsu 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 tries to teach him how to refuse. Totoko begins working at a company, proving to be a handful for her superior Todomatsu. Later, a pair of seiyuu attend a dubbing session of an episode of Mr. Osomatsu, witnessing how the sextuplets do their work.
11 - Chibita's Revenge 02017-12-12Already 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 hair. That night, Chibita begins taking out the siblings on by one, shaving all of their hair and stuffing oden in their faces.
12 - Totoko and Nyaa 3 / The Eitaro Family / Give Them Back / Totoko and Nyaa 4 02017-12-19Jyushimatsu befriends a young boy named Eitarou but gets called in by Eitarou's mother when he starts imitating him. Contrary to Jyushimatsu's fears, however, she asks him to teach Eitarou jokes so he can make friends at school. Later, Dayon steals Dekapan's underwear, forcing him to give chase all over the city while butt naked.
13 - Year-end 02017-12-26A 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 to take part in a lottery, Dekapan and Dayon pound mochi together, Hatobou gets pestered by some greedy Jizou statues, Choromatsu sends some untruthful New Years' cards. Todomatsu is fired from the Matsuno family and is forced to try out for a reserve team.
14 - Weekly Drama Serial - Sanematsu-san: Episode 9 / UMA Expedition Team / The Choromatsu Incident 02018-01-09Sanematsu wakes up in Osomatsu's world as the seventh Matsuno brother. After spending several weeks of happiness with the siblings, Sanematsu eventually realises it was all a delusion he had been experiencing after ending up in a car accident. Jyushimatsu, Iyami, and Hatabou go on an expedition to find a Super Mongolian Death Worm. Choromatsu changes up his image by dying his hair brown, making it hard for his brothers to tell him that it's doesn't actually make him look cool.
15 - Jar / Karamatsu Taxi / Totty Quiz 02018-01-16The 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 doing when he picks up an office lady. Finally, Totty holds a quiz for his brothers, containing several questions without right answers.
16 - Space Pirates / Gourmet Round / The Cutie Next Door 02018-01-23A group of aliens pursue the legendary space pirate, Shazarr. Displeased with Chibita's oden, Matsuzou serves up his own brand of oden, only for noone to show up. Later, the sextuplets become enamored by their new neighbor, Kinko Inuyama, prompting jealousy from Totoko when they go on a date with Kinko instead of her.
17 - Punishment / Inn 02018-01-29Ichimatsu 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.
18 - Iyami, Alone in the Wind 02018-02-05Iyami 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 wrestling match due to interference from Chibita, who develops a crush on Okiku, Iyami begins working an earnest living to raise the money. With Iyami still falling way short of the surgery bill, Chibita tries to give the remaining money under the pretense of a robbery, only to wind up getting him implicated as an actual robber. However, the rest of the town comes to Iyami and he manages to get the money over to Okiku before he gets caught. Years later, after finally being released from prison, Iyami is relieved to see Okiku now living a normal life as a florist.
19 - Ventriloquism / Valentine's Day 02018-02-12After 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.
20 - Tidbits Collection 2 02018-02-19Yet another collection of random skits. Chibita tries selling some sextuplet meats 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, Jyushimatsu becomes a raccoon, Todomatsu tries doing something crazy, kindergartners visit a bread factory, the Proper-Rangers prepare to set off, and Osomatsu takes part in a skeleton event.
21 - The Late Night Himatsuya / BANANA / NEET Correctional Facility 02018-02-26The 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.
22 - Overseas Vacation 02018-03-05
23 - The Late Night Himatsuya / Dayon and Dayon / Iyami-san Is Troubled 02018-03-12
24 - Cherry Blossoms 02018-03-20Matsuzou becomes hospitalized, leading the brothers to seriously think about their lives and get proper jobs to support their family. As Osomatsu starts to find this new life boring, Totoko encourages him to think for himself.
25 - Mr. Osomatsu in Hell 02018-03-27Osomatsu's big announcement to his brothers is interrupted when Iyami crashes a plane into their house, killing them all and sending them to the underworld. Brought before King Enma, the brothers fail to come up with a good reason why they should go to Heaven and ultimately wind up in Hell. Just as the brothers realize they are still virgins, Totoko and the others, aided by the spirit of Fujio Akatsuka, dive into Hell to bring them back. Receiving further help from other dead allies, the brothers manage to escape Hell and return to life, although they are not exactly happy with the state of their bodies.
Season 3 2020 | 25 Episodes
Season 3 of Mr. Osomatsu premiered on Oct 12, 2020.
1 - Episode 1 02020-10-12
2 - Episode 2 02020-10-19
3 - Episode 3 02020-10-26
4 - Episode 4 02020-11-02
5 - Episode 5 02020-11-09
6 - Episode 6 02020-11-16
7 - Episode 7 02020-11-23
8 - Episode 8 02020-11-30
9 - Episode 9 02020-12-07
10 - Episode 10 02020-12-14
11 - Episode 11 02020-12-21
12 - Episode 12 02020-12-28
13 - Episode 13 02021-01-04
14 - Episode 14 02021-01-11
15 - Episode 15 02021-01-18
16 - Episode 16 02021-01-25
17 - Episode 17 02021-02-01
18 - Episode 18 02021-02-08
19 - Episode 19 02021-02-15
20 - Episode 20 02021-02-22
21 - Episode 21 02021-03-01
22 - Episode 22 02021-03-08
23 - Episode 23 02021-03-15
24 - Episode 24 02021-03-22
25 - Episode 25 02021-03-29