The adventures of con-artist Iyami and his sidekick Chibita as they constantly get foiled by a group of trouble-making sextuplets. The series also focuses on the similarly comical and bizarre members of the town, and the far-out situations they get into.
Osomatsu-kun (Season 1)
Sheeh! Sextuplets-zansu 0.0
Air date: 1988-02-13
Runtime: 24 min
Overview: Iyami comes to town.
I've Had it With Fortune Telling-zansu! 0.0
Air date: 1988-02-20
Runtime: 24 min
Overview: Iyami gets suspicious of fortune telling.
Genius Iyami's Transformation Potion-zansu! 0.0
Air date: 1988-02-27
Runtime: 24 min
Overview: Iyami makes a potion to ruin Dekapan's reputation.
Sheee! I'm a Ballerina! 0.0
Air date: 1988-03-05
Runtime: 24 min
Overview: Chibita wants to become a Prima Donna.
Chibita's Love Falls with the Flowers 0.0
Air date: 1988-03-12
Runtime: 24 min
Overview: Chibita unknowingly falls in love with a pig.
Profiting from Death Prayers-zansu! 0.0
Air date: 1988-03-19
Runtime: 24 min
Overview: Iyami fakes his death.
Chibita Becomes a Mama! 0.0
Air date: 1988-03-26
Runtime: 24 min
Overview: Chibita takes care of an abandoned baby.
Transformation! Chibita's Amazing Hat 0.0
Air date: 1988-04-02
Runtime: 24 min
Overview: Iyami creates a hat that can invert anybody's personality.
Making Easy Money with a Secondhand Store-zansu! 0.0
Air date: 1988-04-09
Runtime: 24 min
Overview: Iyami and Chibita become second-hand dealers.
Shinigami Salesman From Hell! 0.0
Air date: 1988-04-23
Runtime: 24 min
Overview: Iyami meets a Shinigami.
Even Behind Bars, Iyami Never Learns! 0.0
Air date: 1988-04-30
Runtime: 24 min
Overview: Iyami and Chibita get arrested.
The Great Iyami-sensei, the Popular Author! 0.0
Air date: 1988-05-07
Runtime: 24 min
Overview: Iymai becomes a famous author when he starts writing lies about his neighbors.
A Castle Moved In Next Door! 0.0
Air date: 1988-05-14
Runtime: 24 min
Overview: Chibita is an Edo lord with a crush on Totoko.
Beat the Aliens! 0.0
Air date: 1988-05-21
Runtime: 24 min
Overview: Osomatsu and Choromatsu get kidnapped by aliens.
Getting Your Life Saved is Expensive-zansu! 0.0
Air date: 1988-05-28
Runtime: 24 min
Overview: Iyami saves Osomatsu's life.
Saving? Energy Conservation? Mini-Sextuplets! 0.0
Air date: 1988-06-04
Runtime: 24 min
Overview: Chibita shrinks the Sextuplets.
Hatabō Musters Up Courage 0.0
Air date: 1988-06-11
Runtime: 24 min
Overview: After getting framed for one of Iyami's tricks, Hatabou tries to stand up for himself.
Chibita the Safecracker! 0.0
Air date: 1988-06-25
Runtime: 24 min
Overview: Chibita is a former safecracker who's trying to go straight, but a detective, Iyami, keeps hounding him.
Switched Psyches! 0.0
Air date: 1988-07-02
Runtime: 24 min
Overview: Dekapan invents a serum that allows people to switch psyches when they bump heads.
Iyami, The Dangerous Watch Dealer! 0.0
Air date: 1988-07-09
Runtime: 24 min
Overview: Iyami and Chibita build a bomb.
Friendship! Chibita and the Cat Thief! 0.0
Air date: 1988-07-23
Runtime: 24 min
Overview: Chibita takes care of a cat.
Chibita is a Wandering Gunslinger 0.0
Air date: 1988-07-30
Runtime: 24 min
Overview: A mysterious gunslinger, Chibita, shows up at the Dekapan Ranch just in time to drive off six bullying brothers.
The Great Detective! Hatabō-da jou! 0.0
Air date: 1988-08-06
Runtime: 24 min
Overview: There's a mystery at Iyami's mansion.
Iyami's Body is Full of Germs! 0.0
Air date: 1988-08-13
Runtime: 24 min
Overview: Totoko becomes infected with personality-altering becteria from Iyami's body.
The Curse of Oden is Scary-zansu! 0.0
Air date: 1988-08-27
Runtime: 24 min
Overview: Chibita gets framed for stealing oden.
Dad Can Quit Smoking 0.0
Air date: 1988-09-03
Runtime: 24 min
Overview: The Sextuplets try to help their Dad stop smoking.
The Fairy Tale of Outie Island! 0.0
Air date: 1988-09-10
Runtime: 24 min
Overview: Dekapan and Hatabou try to make offerings to a stone god, while everyone else enjoys the good life.
Watch Out for Wild Iyami! 0.0
Air date: 1988-09-17
Runtime: 24 min
Overview: The Sextuplets and Totoko go camping.
It's Do or Die for an Insurance Agent! 0.0
Air date: 1988-10-01
Runtime: 24 min
Overview: Iyami starts an insurance company.
Ninja Chibita is Here! 0.0
Air date: 1988-10-08
Runtime: 24 min
Overview: Chibita seeks vengeance through ninjutsu.
Up to Here with the Spirit of the Flower-zansu! 0.0
Air date: 1988-10-15
Runtime: 24 min
Overview: Chibita's kindness is rewarded by the spirit of a rose.
Totoko is the Number One Idol-zansu! 0.0
Air date: 1988-10-22
Runtime: 24 min
Overview: When a new girl moves next door to the Sextuplets, Totoko is deposed as the neighborhood's number one idol.
Male Friendship is Hot-zansu! 0.0
Air date: 1988-10-29
Runtime: 24 min
Overview: Iyami and Chibita are trapeze artists. Totoko the ringmaster's daughter, comes between them.
Dad is Dad! 0.0
Air date: 1988-11-05
Runtime: 24 min
Overview: Exhausted and feeling unloved by his six sons, Dad runs away from home and pledges to raise fellow runaway Chibita.
The Tomboy Princess of Dekapan Castle! 0.0
Air date: 1988-11-12
Runtime: 24 min
Overview: Minister Iyami plots to assassinate Princess Totoko so his son, Prince Hatabou, can take over.
It's Tough Being a Champion of Justice-zansu! 0.0
Air date: 1988-11-19
Runtime: 24 min
Overview: Iyami and Chibita become superheroes.
Chibita's Treasure Island 0.0
Air date: 1988-11-26
Runtime: 24 min
Overview: Chibita sets out to find lost treasure, but soon gets captured by pirates.
Be Kind to the Elderly-zansu! 0.0
Air date: 1988-12-03
Runtime: 24 min
Overview: Iyami and Chibita pretend to be a poor elderly couple to mooch off of Osomatsu's family.
Take Caution During a Raid-zansu! 0.0
Air date: 1988-12-10
Runtime: 24 min
Overview: When Hatabou commits seppuku Chibita plots his revenge on Iyami.
Babysitting is Hard Work-zansu! 0.0
Air date: 1988-12-17
Runtime: 24 min
Overview: The Sextuplets are froced to babysit their Dad's Boss' son.
White Christmas of the Skyline 0.0
Air date: 1988-12-24
Runtime: 24 min
Overview: Chibita is a bellboy working at the Dayon Hotel when he takes in Totoko, a poor girl who's lost her beautiful singing voice.
Iyami's Shifty Business! 0.0
Air date: 1989-01-14
Runtime: 24 min
Overview: Iyami and Chibita swindle Dayon.
Win the Race by Cheating-zansu! 0.0
Air date: 1989-01-21
Runtime: 24 min
Overview: Everyone competes in a wacky car race to sweep the wealthy Totoko off her feet.
Iyami's Gibberish Japan-zansu! 0.0
Air date: 1989-01-28
Runtime: 24 min
Overview: French director Iyami and his cameraman Chibita travel to Japan to film a documentary on the "real Japan."
Ski Trips Are Tough-zansu! 0.0
Air date: 1989-02-04
Runtime: 24 min
Overview: The Sextuplets go skiing with their instructor Iyami.
The Hot-Blooded Detective Chibita-zansu! 0.0
Air date: 1989-02-11
Runtime: 24 min
Overview: Detective Chibita is transferred to a town where oden is prohibited, but is sold in a black market controlled by a shady character.
Wealthy from the Lottery-zansu! 0.0
Air date: 1989-02-18
Runtime: 24 min
Overview: Iyami wins the lottery from a ticket he made Chibita purchase a year earlier, but he only has one day left to collect.
The Boys Learn Manners at a Zen Temple! 0.0
Air date: 1989-02-25
Runtime: 24 min
Overview: The Sextuplets are sent to a zen temple to be straightened out by Iyami, a monk who's in it for the money.
The Arrogant Police Officer-zansu! 0.0
Air date: 1989-03-04
Runtime: 24 min
Overview: Iyami is a police officer who isn't really good at his job.
Dinosaur Egg Omelet-zansu! 0.0
Air date: 1989-03-11
Runtime: 24 min
Overview: Chibita finds a baby T-Rex that he wants to keep as a pet.
What Happens at the Inn Stays at the Inn-zansu! 0.0
Air date: 1989-03-18
Runtime: 24 min
Overview: Osomatsu's family goes on vacation to an inn that they realize is too expensive for them.
An Honest Iyami is Dangerous! 0.0
Air date: 1989-03-25
Runtime: 24 min
Overview: Hatabou creates an explosive lie detector for Iyami.
Brown-nosing with Golf-zansu! 0.0
Air date: 1989-04-01
Runtime: 24 min
Overview: Chibita has to decide whether Iyami or Osomatsu's Dad will get a promotion.
Iyami-san's Wedding! 0.0
Air date: 1989-04-08
Runtime: 24 min
Overview: A woman falls in love with Iyami, but she doesn't know how poor he is.
Luck Ran Out on the Drive 0.0
Air date: 1989-04-15
Runtime: 24 min
Overview: Dad and the boys run into trouble when they encounter Iyami on the road.
The Super-Rich Chibita-sama-zansu! 0.0
Air date: 1989-04-22
Runtime: 24 min
Overview: Iyami tries to change all the restaurants in town to oden shops in order to please the mega-rich Chibita.
That Bastard Pilot, Iyami-zansu! 0.0
Air date: 1989-04-29
Runtime: 24 min
Overview: Iyami gets to pilot a rickety plane to Hawaii.
Sheee! A 50,000 Yen a Day Allowance! 0.0
Air date: 1989-05-06
Runtime: 24 min
Overview: Osomatsu gets adopted by Dekapan.
Hatabō is a Champion of Justice-dajou! 0.0
Air date: 1989-05-13
Runtime: 24 min
Overview: Presidential candidate Iyami hires hitman, Hatabou, to take out his rival, Dayon.
The Revenge of Flying Chibita-zansu! 0.0
Air date: 1989-05-20
Runtime: 24 min
Overview: Iyami and Chibita get revenge on the Sextuplets with remote-controlled model airplanes.
Which is More Important, Oden or Your First Love? 0.0
Air date: 1989-05-27
Runtime: 24 min
Overview: Chibita is smitten with Jajako, Hatabou's cousin, but she hates his favorite thing in the world, oden.
Where Did Papa's Bonus Go? 0.0
Air date: 1989-06-03
Runtime: 24 min
Overview: When Dad loses his bonus, suspicion quickly falls on Iyami, who's actually turned over a new leaf.
Sextuplets Squared! 0.0
Air date: 1989-06-17
Runtime: 24 min
Overview: Iyami and Chibita duplicate the sextuplets.
Munchkin Monkey Chibita's Big Adventure! 0.0
Air date: 1989-06-24
Runtime: 24 min
Overview: The powerful, rambunctious Chibita Songoku is imprisoned under a rock for 500 years before being rescued by an ambitious monk, Iyami.
Totoko, the Selfish Buddha! 0.0
Air date: 1989-07-01
Runtime: 24 min
Overview: Iyami tries to steal Totoko Buddha's sutras so he can kickstart his own religion, but they're already held as collateral by moneyleader and Chibita's former master, Hatabou.
Iyami the Teacher's Throbbing Story! 0.0
Air date: 1989-07-15
Runtime: 24 min
Overview: Nasty teacher Iyami is tormented by Chibita, the one student who dotes on him.
Life is Tough for Prince Chibita! 0.0
Air date: 1989-07-22
Runtime: 24 min
Overview: Stifled by his royal burdens and constant handlers, Prince Chibiru slips the leash and finds action in a local department store as he gives chase to a pickpocket, Iyami.
Iyami's Fishy Beach House! 0.0
Air date: 1989-07-29
Runtime: 24 min
Overview: Dad and the boys think they're getting a good deal by hanging out at Iyami's Beach House, but the owner and his assistant, Chibita, gouge their guests for everything they're worth.
Using Magic to Become Younger-zansu 0.0
Air date: 1989-08-19
Runtime: 24 min
Overview: Mom and Dad get to start their lives over again thanks to a magic wish that reverts them to teenagers.
Boxing Hurts-zansu! 0.0
Air date: 1989-08-26
Runtime: 24 min
Overview: Oden stand owner Chibita trains to fight the Akatsukadai boxing champion, Iyami.
Mom's a Born Saleswoman?! 0.0
Air date: 1989-09-02
Runtime: 24 min
Overview: It's a war between the parents when Dad becomes frustrated that Mom is a better salesperson than he is.
Honeybee Chibita's Violin 0.0
Air date: 1989-09-09
Runtime: 24 min
Overview: Honeybee Chibita is in search of his long-lost mother, but his quest is impeded by a trickster, Iyami Katydid, and the ravenous Dayon Spider.
Totoko, the Riddling Genius! 0.0
Air date: 1989-09-16
Runtime: 24 min
Overview: Ridde Temple Master Dekapan gives monks Iyami and Chibita the challenge of stumping locals with riddles.
Detective Iyami versus Phantom Thief Dayon! 0.0
Air date: 1989-09-23
Runtime: 24 min
Overview: Inspector Chibita teams up with "great detective" Iyami to capture Phantom Thief Dayon.
Iyami, 40 Years Later-zansu! 0.0
Air date: 1989-10-14
Runtime: 24 min
Overview: 30 years later, the Sextuplets are middle-aged salarymen scientists slaving away under their boss, Dekapan, and his demanding daughter, Totoko
Deformed in Front of the Camera-zansu! 0.0
Air date: 1989-10-21
Runtime: 24 min
Overview: Iyami tries to sell camera film for his failing company.
Cleany-kun, the Cleaning Robot! 0.0
Air date: 1989-10-28
Runtime: 24 min
Overview: Dekapan invents a robot vaccum cleaner that goes out of control and threatens to destroy the country.
God, Make My Wish Come True! 0.0
Air date: 1989-11-04
Runtime: 24 min
Overview: God (Dekapan) grants Chibita the power to make all of his wishes come true.
The Mother in Chibita's Imagination 0.0
Air date: 1989-11-11
Runtime: 24 min
Overview: Chibita's mother comes back into his life by having him kidnapped away from Dekapan, the poor man who raised him.
Iyami's Hibernation Strategy-zansu 0.0
Air date: 1989-11-18
Runtime: 24 min
Overview: With winter on its way, Iyami wants to be jailed for the sake of shelter and warm meals, however all of his attempted crimes turn into good deeds.
Raking It In As a Quack! 0.0
Air date: 1989-11-25
Runtime: 24 min
Overview: Would-be burglar Iyami is drafted into posing as the director of a hospital, a ruse that works until he's forced to treat a yakuza boss.
I Don't Want Nightmares-zansu! 0.0
Air date: 1989-12-02
Runtime: 24 min
Overview: Iyami is haunted in his dreams by the spirit of a vengeful samurai, Chibita.
Lions Are Scary When Angry-zansu! 0.0
Air date: 1989-12-09
Runtime: 24 min
Overview: When Iyami's circus goes out of business, he gives the lion to the Osomatsu's family, which doesn't sit well with Chibita, the lion's only friend.
Hatabou in Mito Koumon! 0.0
Air date: 1989-12-16
Runtime: 24 min
Overview: In ancient Japan, secret retired vice-shogun Hatabou and his companions go up against crooked magistrate Iyami.
The Aliens Have Come Again! 0.0
Air date: 1989-12-23
Runtime: 24 min
Overview: To prepare for invading Earth, aliens abduct Iyami and sift through memories of his worst moments.
Iyami's Surefire Election Strategy-zansu! 0.0
Air date: 1989-12-30
Runtime: 23 min
Overview: When everyone has finally had it with them, Iyami and Chibita's only escape is a long swim across the Pacific.
Seasons
Episodes 86