Series SeasonSeason 1 episodes1966

Osomatsu-kun

Season 1

No season overview available.

Episodes

Each episode has its own detail page.

Episode 125 min1966-02-05

Leave the House-Sitting to the Dog / The Beggar Robot

Osomatsu and Choromatsu mind Chibita as babysitters, but grow bored and decide to have a mysterious dog take the heed instead. / Dekapan creates a robot powered by spare change that inadvertently leads to disaster in the hands of the sextuplets.

Episode 225 min1966-02-12

Iyami's Fishing Pond / The 40 Thieves

Iyami attempts to con Osomatsu, Choromatsu, and Chibita out of their hard-earned money at his fishing pond with a rare fish that gives them all their money back if caught. / Chibita plays the role of the leader of a gang of thieves who target Osomatsu for discovering their misdeeds.

Episode 325 min1966-02-19

Chibita's Stray Cat Strategy / A Thief Fell From The Sky

Totoko's grandpa enlists the help of the sextuplets to stop Chibita and his gang of feral cats from attacking the fish store. / Iyami and Chibita fly around town in a helicopter to cause mischief amongst the locals.

Episode 425 min1966-02-26

The Helpful Robot / Iyami's Cleaning Store

A housework robot (shaped like Chibita) causes havoc amongst the Matsuno family when he malfunctions. / Iyami runs a scam out of a laundromat to catastrophic failure.

Episode 525 min1966-03-05

There's the Shortcut / Laughing Costs 1 Million Yen!

Iyami and Chibita feign construction workers to scam the sextuplets out of their money by making a paid shortcut to school. / A camera company offers a cash prize for whoever can photograph a face-making man without any made faces, leading the sextuplets and Chibita to try to claim the reward.

Episode 625 min1966-03-12

Osomatsu Targeted / Chibita's Martial Arts

Spooky things seem to be happening around town, leading the sextuplets to discover a secret of their own appearance. / Chibita challenges the brothers to a martial arts battle.

Episode 725 min1966-03-19

The Magical Tea Kettle / The Angry Superman

Iyami scams the sextuplets with a magic kettle, actually utilizing Chibita as the secret inside. / Chibita and the shapely-mouthed Bokeo get revenge on the sextuplets for harming their frog friend.

Episode 825 min1966-03-26

It's All Fine Until You Take Off His Hat / Boar Hunting

Chibita appears alongside Totoko wearing a strange hat that, when removed, changes his temperament from good to bad, leading to chaos amongst the Matsunos. / Chibita goes boar hunting and encounters the sextuplets and Iyami.

Episode 925 min1966-04-02

Iyami the Dentist / Defeat the Mosquitoes' Enemies!

Osomatsu visits dentist Iyami's office for a toothache, but due to an unpaid bill, assists him in fixing up the mouth of Dekapan's crocodilian "son". / After Chibita's mosquito colony is destroyed by the sextuplets, he and Iyami create a watermelon-shaped bomb to enact revenge.

Episode 1025 min1966-04-09

I am Chibita, The Giant! / Counterattack Operation Pepen

Chibita, with the help of his scientist uncle, devise a plan to shrink the sextuplets down to flea size so that he will no longer be shorter than them. / A roaming minstrel and Chibita team up to enact revenge on the sextuplets with their army of cats.

Episode 1125 min1966-04-16

Osomatsu-kun Gets Adopted / Chibita the Invisible Man

A wealthy couple pay the sextuplets' parents to loan one of their boys out to them as a paid son, but the love they have for Osomatsu and Choromatsu is much too young for them. / Chibita and the brothers drink an invisibility potion and cause mischief.

Episode 1225 min1966-04-23

The Cutie Who Moved Close By / Rampage of the Smog Family

A new girl moves into the neighborhood, and the sextuplets try to put the moves on her while confusing her dad for their eerily-resembling dog. / A crime family that Chibita is a part of has business with the sextuplets, climaxing in a rainy nighttime brawl.

Episode 1325 min1966-04-30

The Opposite-Head Experiment / Iyami the Designer

An apple-headed doctor conducts an experiment on the sextuplets, but his seemingly strange mood swings are more than meets the eye. / Iyami works as a bespoke clothing designer for the Matsunos, but suspicions are aroused when the family's Children's Day koinobori goes missing.

Episode 1425 min1966-05-07

Iyami's Ninja Methods / Keke, I'm the Class President!

Ninjutsu master Iyami enlists the help of his disciples Chibita and Moguramaru to get revenge on the sextuplets. / Chibita attempts to thwart Totoko's run as Class President.

Episode 1525 min1966-05-14

Chibita, Did You Turn Into a Dog? / The Suspicious Transfer Student

Chibita takes the place of Dekapan's trained dog "son" when ringmaster Iyami buys him for his circus. / A student with a padlocked hat transfers to the sextuplets' school, leading to a mystery of his identity.

Episode 1625 min1966-05-21

The Time Machine Sends Us to the Stone Age / The Junk Strategy

The Matsunos take a trip in a wacky inventor's time machine to the age of the dinosaurs, where they meet their friends' prehistoric counterparts. / Neighbors Iyami and Chibita go to war with the Matsunos over trash disposal.

Episode 1725 min1966-05-28

Chika-chan and Chibita / Don't Wake The Sleeping Child

Chibita falls in love with snooty Chikako, but the sextuplets' faulty attempts at woo cause more than trouble for the little lovebirds. / The sextuplets watch over a sleepwalking boy who becomes violent when awoken.

Episode 1825 min1966-06-04

Suspicious Presents / See Doctor Chibita For Tooth Decay

A Santa Claus-like figure arrives in the town, in actuality a persona put on by burglar Moguramaru to hide stolen goods. / Deranged dentist Chibita enacts periodontal violence against people with better teeth than him.

Episode 1925 min1966-06-11

Is Chibita a Good Boy? / Chibita's Girlfriend

The sextuplets become victims of a vindictive clothesless Chibita, who tries to steal their clean clothes. / The Matsunos offer Dekapan a place for his pig "daughter" to stay, but Chibita falls in love with her without knowing she isn't human.

Episode 2025 min1966-06-18

Iyami the Rude Guest / Chibita the Sailor

The sextuplets' father invites work friend Iyami over for dinner, but chaos ensues in response to his disruptive behavior. / Chibita attempts to sneak onto an ocean liner under the guise of a sailor.

Episode 2125 min1966-06-25

Iyami's French Eaves / Dad Ran Away

Iyami runs a "genuine" French restaurant with Chibita, and receives criticism for his poor service and lack of research. / Mr. Matsuno resigns from his position as patriarch, and runs away.

Episode 2225 min1966-07-02

Iyami's Diamond Dentures / Forward! Cat Troopers

Ultra-rich Iyami accidentally breaks his bejeweled dentures, so with the help of his assistant Chibita, he tries to pin the blame on the sextuplets. / Chibita's army of cats ransack the town's oden vendors of his most favorite food, leading Iyami and the sextuplets to take him out.

Episode 2325 min1966-07-09

The Suspiscious Mynah Bird / Chibita's Lullaby

A mynah bird settles into the sextuplets' birdhouse village, but is harboring a less-than-desired guest in its home. / Chibita becomes a foster mother for a foundling.

Episode 2425 min1966-07-16