The adventures of Iyami, a con artist who's always looking for a quick buck, and Chibita, his short-statured kid partner-in-crime, as they make trouble for their town and constantly cause friction with the Matsuno sextuplets, a clan of rowdy identical 10-year-old brothers led by the eldest, Osomatsu.
The gaudy and untruthful Iyami comes to town, fashioning himself a salesman. After a botched robbery at the Matsuno house, he inadvertently becomes victim to teeth-regrowing medic…
After harassing Dayon the fortune-teller, Iyami awaits three bad things to befall him that day, as per Dayon's prediction.
Iyami runs a shady clinic, but is pushed into failure by Dekapan's much more ethical office. To get revenge, him and Chibita cook up a scheme involving a transformation potion.
Chibita is training to become Prima Donna in Iyami's ballet studio's big show. When one thing leads to another and he's ousted from his role by Osomatsu, Chibita throws away his h…
Dekapan visits the sextuplets with his daughter -- not a human, but a pig. Osomatsu and Choromatsu cook up a scheme to trick Chibita, who has fallen in love with her not realizing…
After dining and dashing for the umpteenth time, Iyami plans a scheme to fake his death and use the grievance money to skip town.
Chibita finds an abandoned baby, but runs into financial difficulties alongside the discovery that the mother wants her baby back.
On his way to becoming a first-grader, Chibita is caught between the expectations of being a good boy or being a troublemaker. With the help of Iyami's newly-developed personality…
Iyami and Chibita sell used junk, but when they buy a wooden cabinet from the Matsunos that's worth a fortune, a battle ensues for who gets to claim the cash.
A candle-watching shinigami comes to town, and Iyami enlists his help in culling Osomatsu, who has recently come down with a life-threatening illness.
Iyami and Chibita, prison inmates, make a grand escape from their sentence, but only one problem is in their way, aside from the police on their tail: they're chained together at …
Iyami, an amateur author who lives in poverty, strikes it rich when he sends in manuscripts that expose the many strange things about the people in town.
Lord Chibita, along with second-in-command Iyami, set up their Edo period-style headquarters in town, with the young Lord falling head-over-heels for Totoko.
Osomatsu and Choromatsu get kidnapped and replaced by aliens in a plot to take over the world, and it's up to the family to find out who the real kids are.
After Iyami stops Osomatsu from being hit by a car, he mooches off the Matsunos' generosity under the overabused pretense that he was a hero to their son.
Chibita, along with his scientist uncle, hatch a plan to shrink the sextuplets to flea-size so that he's no longer shorter and can pick on them for a change.
After getting framed for one of Iyami's tricks, Hatabou tries to stand up for himself with the help of shrine god Dekapan's courage-fortified water.
In a retelling of the O. Henry tale "A Retrieved Reformation", Chibita, a safecracker recently released from a three-year-sentence, vows to never crack a safe again. His promise i…
Dekapan invents a mysterious liquid that causes anyone doused with it and who bumps heads to switch minds, leading to all sorts of chaos for the neighbors and their plans.
Iyami and Chibita mix up two fake watermelons: one full of valuables to give to the yakuza, and the other a bomb to give to the Matsunos as revenge for the destruction of Chibita'…
Paperboy Chibita makes friends with a notorious thieving cat, but trouble arises when the kitty must learn to be on the straight-and-narrow for his new human pal's health.
In this retelling of "Shane", Chibita, a wandering gunslinger in the Wild West, must protect the Dekapan Ranch from the marauding Matsunoki family and their nefarious benefactor, …
The ultra-rich Iyami's diamond dentures go missing, and it's up to Detective Hatabou to find the lost jewels and the culprit behind the thieving.
Totoko becomes infected with personality-altering bacteria after Iyami sneezes on her, leading Osomatsu and Choromatsu, along with Dekapan, to find out the secret to Iyami's nasti…
After Iyami steals all of an oden vendor's stock and pins it on oden-loving Chibita, the tortured boy sets his aim on the sextuplets and Iyami in a slasher-style game of revenge.
Because of their lower income and not enough family time, the Matsunos try to convince their tobacco-addicted patriarch to quit smoking. But when the simple act of stopping isn't …
Dekapan and Hatabou, two farmers on an island, make offerings to a stone god, and are shunned for being hard workers by the rest of the islanders. When a message from the god come…
The brothers, Chibita, and Totoko go camping in the sticks, and run afoul of lecherous ascetic Iyami who will stop at nothing to bite Totoko's rear end.
Iyami, who starts an insurance company with the intention of frauding his unlucky customers out of their money, has his scheme put to the test when he bargains the Matsunos a new …
Chibita, having been picked on by the sextuplets one too many times, learns ninjutsu from Dekapan up in the mountains. But when Iyami wants in, as well as Dekapan finding out that…
In a secluded mountain village in old Japan, a poverty-stricken Chibita is graced by the presence of the spirit of a rose in a garbage dump who arose from his generosity.
New girl Kumiko (a parody of idol singer Kumiko Goto) moves in next-door to the sextuplets, and spurs jealousy in Totoko for taking all the boys' eyes away from her. Alongside Tot…
At a circus, Iyami and Chibita are death-defying trapeze artists. Ringmaster Dekapan stirs up trouble between them, with his daughter Totoko caught in a love triangle that's made …
Mr. Matsuno calls it quits as the father to his six rambunctious sons, thinking that he's been mistreated. In his misplaced sorrow, he takes up interim son Chibita as a replacemen…
Iyamitarou, the scheming minister of Emperor Dekapan, attempts to assassinate ruling Princess Totoko so that his next-in-line Prince Hatabou can ursurp her. Under the guise of a c…
Chibita becomes the masked vigilante Chibita Oden X, with Iyami wanting to get into the hero game for purely reputation-based reasons. When a fish with golden scales is a target o…
In a retelling of Robert Louis Stevenson's classic tale, Chibita takes on the role of Jimsy as he boards a ship searching for Treasure Island. Along the way, he meets the crew, en…
Iyami and Chibita, after seeing how elderly people are treated with respect, pretend to be a poor old couple to take advantage of the Matsunos, and then rob them for all they're w…
In a retelling of the tale of the 47 Ronin, Chibitanosuke gets revenge on Iyaminosuke for the death of his Lord Hatabou and the fall of his Lordship's kingdom.
The sextuplets, under the threat of their dad losing his job, must watch his boss' violent sleep-deprived son, but the infamous Buck-Toothed Kid, a wanted serial burglar, just so …
Chibita, a New York bellboy working at the Dayon Hotel, encounters the lovely yet suicidal singer Totoko and tries to convince her to play a show for the guests booked over the ho…
Scammer Iyami takes apprentice swindler Chibita under his wing to teach him the ins and outs of getting people to buy fraudulent goods, but once Chibita sees the effect Iyami's ta…
A turn-of-the-century auto race unfolds in a newly-westernized Japan, with the grand prize being Totoko of the Yotsui Conglomerate's hand in marriage. Naturally, Iyami plans to ch…
French director Iyami and his cameraman Chibita travel to Japan to film a documentary. However, Iyami's orientalist and otherwise racist perspectives influence the direction the f…
The sextuplets, Iyami, and Chibita go skiing and get caught up in adventures involving a black bear and her cub, a race to impress pro skiier Totoko, and a run-in with an onibaba …
In a parody of prohibition-era gangster films, Detective Chibita is sent to destroy an illegal oden trade operation, and uncovers a conspiracy behind the people eating and bootleg…
Iyami, having remembered that he made Chibita purchase a lottery ticket a year ago, learns that he has a winner on his hands. When he mouths off too much about his earnings, Totok…
After their dad decides it's time for them to learn some manners, the sextuplets are sent off to do zen training at Monk Iyami's temple, but get into trouble there too. When a mys…
Iyami is a police officer who is not very good at his job, instead opting to take advantage of his role as the long arm of the law to find any excuse to not do work. When Osomatsu…
During the stone age, Chibita finds a baby dinosaur that he wants to keep as a pet. But one thing leads to another, and he sends it away. Many years have gone by, and Chibita is n…
After the Matsunos accidentally stay at a ¥10,000 per person inn thinking it was for one zero less, they feign a lifestyle of the rich and famous, unaware that two criminals are h…
After Iyami's dishonesty spurs trouble for Dekapan's Restaurant, the Hatabou Research Institute creates an explosive lie-detector belt that's forced onto the serial liar. But when…
Chibita, the son of Iyami and Mr. Matsuno's boss, must decide on which of the two will get a promotion to Section Chief through a game of golf. Luckily for Osomatsu, Choromatsu, a…
A wealthy woman becomes engaged to dirt-poor Iyami, who's asked about where he lives. Ashamed to say he lives in a shack under the bridge, Iyami asks Osomatsu and his brothers to …
After a failed auto robbery on a rickety bridge totals Mr. Matsuno's recently-acquired lemon and Iyami's expensive French import, Osomatsu and the rest are stranded at a cliffside…
Chibita, a fantastically rich young man, orders the infrastructure and economy of the town to suit his whims. When he can't force the entire town to sell oden at every store and s…
Iyami, flying as captain of a shoddy commercial jet with the promise of inheriting the airline, must avert a hijacking and keep all his passengers safe with the anticipated arriva…
The Matsunos are in the red, and decide to take up an offer from billionaire Dekapan to sell off Osomatsu to cover their debts. However, since Dekapan was never a father, his mean…
An upcoming election between Dayon and Iyami looks like it's over before it's even begun, with Iyami hiring hitman Joe Hatabou to take out his rival. However, when Iyami becomes P…
Chibita gets into R/C model planes after seeing the sextuplets' new expensive toy bomber. However, he's barred from the model shop and has to pay Osomatsu to play with theirs. Aft…
Chibita falls head-over-heels in love with Hatabou's cousin Jajako, but likes way too many of the things she hates, including oden. In order to be just friends with her, Chibita t…
Mr. Matsuno loses his big bonus from work, and all suspicions point to Iyami, who has seemingly turned over a new leaf. The sextuplets start shadowing him, looking for any signs o…
Professor Iyami and his lab assistant Chibita cook up a 3D color-copy machine (otherwise known as a cloning machine for you geeks) that they take for a test drive with a Chibita c…
In the first part of this intergalactic parody of "Journey to the West", Chibita-Son Goku causes havoc in the heavens as a means to suit his little monkey ego. When he takes a lea…
In the second part of this intergalactic parody of "Journey to the West", Iyami-Sanzou sets off with his band of weirdos to steal Boddhisatva Totoko's sutras in the hopes he can s…
This animated tale is an investigation into the true meaning of education. What lies forth is the complicated relationship between Chibita, an incessantly-doting and borderline ro…
Prince Chibiru, the young ruler of the Kingdom of Odenwanker, comes to Japan as part of a political trip. When his royal duties are too exhausting, he gives the slip and disguises…
Mr. Matsuno and the sextuplets suffer pratfall after pratfall when they take up Iyami and Chibita's purportedly-cheap beach house as a day-trip rental, only to get nickeled and di…
Mr. and Mrs. Matsuno take advantage of de-aging magic that turns them back into teenagers, but neither of them know each other's secret. Mom starts a career as idol singer Matsuko…
In this parody of the classic boxing manga "Ashita no Joe", oden vendor Chibita takes up a career in boxing, with his anticipated rival being the constantly-gaining-and-losing-wei…
A mom-and-pop sales-off begins for Mr. and Mrs. Matsuno, when the family learns about Mrs. Matsuno's success in door-to-door sales and their dad's failure. The sextuplets get caug…
In a parody of "Honeybee Hutch" and various Aesop bug fables, honeybee Chibita is searching for his lost mother, but encounters the dangers of nature, including Dayon the Spider, …
Monks of Dekapan's Riddle Temple, Iyami and Chibita, go about town stumping the locals with riddles, with an incorrect answer resulting in the recipient geting pantsed. Their matc…
Inspector Chibita, on the hunt for Phantom Thief Dayon, teams up with the supposed "great detective" Iyami and his Junior Detectives Club to stop a planned thievery at Dekapan's m…
40 years in the future, the sextuplets are 50-year-old salarymen working for Dekapan's pharmaceutical company. When their boss puts on airs to develop an anti-aging rejuvenation d…
The Dekapan Film Company is losing sales to companies with much higher-quality stock than what they supply. Salesman Iyami is hired to promote the film stock through a contest to …
A robot vacuum invented by Dekapan that serves to identify and "eat" trash has its wires crossed, leading to its AI assuming anything discussed negatively to be trash. Violence an…
God (Dekapan) comes to Earth to see how his creations are doing. In the mood for some action, he gives Chibita a mysterious phone card to call him up and ask for anything his hear…
In a retelling of "The Kid", Chibita, a foundling raised by the poor Dekapan, is visited by a woman who claims to be his mother during his work as a shoeshine boy. However, this m…
Chibita, taking up vigilantism as Batman (that's what the "B" on his mask stands for), observes Iyami, who's trying to get into prison before the winter as a loophole for a warm …
Osomatsu is sent to the capitalistic and hotel-like Dayon Hospital for an apple in his throat, but gets into trouble with the nurses who are supposed to be taking care of him. Mea…
Iyami, having accidentally awoken the spirit of vengeful samurai Chibita Juurozaemon Mitsutomo in a formerly-peaceful good night's dream, must play by "Elm Street" rules if he wan…
Iyami, the scummy ringmaster of a failing circus, gives away lion Tama to the Matsunos as part of a fake lottery. When the big cat is more than the family can handle, Tama's only …
In a parody of the long-running period drama based on the life of the titular historical figure, Hatabou, taking the role of Tokugawa, hatches a plan to stop the crooked magistrat…
In a clip-show episode, the Nanmaiders return for a full-scale invasion, but need a human as a judge of character. Iyami is abducted, and, through clips from "Hatabou Musters Up C…
Former Diet members Iyami and Chibita are suffering through poverty, with a slim chance of getting re-elected. When regular campaigning doesn't seem to work, the two partner up fo…
KENGAN ASHURA
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