The first animated adaptation of the 1960s gag manga series, focusing on the adventures of the identical 10-year-old Matsuno sextuplets, led by the titular brother himself. Aside from the Matsunos, the series also showcases the tales of their rival Chibita, and the constantly job-switching conman Iyami.
おそ松くん (シーズン 1)
Leave the House-Sitting to the Dog / The Beggar Robot (エピソード 1)
放送日: 1966-02-05
上映時間: 25 min
概要: 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.
Iyami's Fishing Pond / The 40 Thieves (エピソード 2)
放送日: 1966-02-12
上映時間: 25 min
概要: 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.
Chibita's Stray Cat Strategy / A Thief Fell From The Sky (エピソード 3)
放送日: 1966-02-19
上映時間: 25 min
概要: 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.
The Helpful Robot / Iyami's Cleaning Store (エピソード 4)
放送日: 1966-02-26
上映時間: 25 min
概要: 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.
There's the Shortcut / Laughing Costs 1 Million Yen! (エピソード 5)
放送日: 1966-03-05
上映時間: 25 min
概要: 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.
Osomatsu Targeted / Chibita's Martial Arts (エピソード 6)
放送日: 1966-03-12
上映時間: 25 min
概要: 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.
The Magical Tea Kettle / The Angry Superman (エピソード 7)
放送日: 1966-03-19
上映時間: 25 min
概要: 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.
It's All Fine Until You Take Off His Hat / Boar Hunting (エピソード 8)
放送日: 1966-03-26
上映時間: 25 min
概要: 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.
Iyami the Dentist / Defeat the Mosquitoes' Enemies! (エピソード 9)
放送日: 1966-04-02
上映時間: 25 min
概要: 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.
I am Chibita, The Giant! / Counterattack Operation Pepen (エピソード 10)
放送日: 1966-04-09
上映時間: 25 min
概要: 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.
Osomatsu-kun Gets Adopted / Chibita the Invisible Man (エピソード 11)
放送日: 1966-04-16
上映時間: 25 min
概要: 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.
The Cutie Who Moved Close By / Rampage of the Smog Family (エピソード 12)
放送日: 1966-04-23
上映時間: 25 min
概要: 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.
The Opposite-Head Experiment / Iyami the Designer (エピソード 13)
放送日: 1966-04-30
上映時間: 25 min
概要: 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.
Iyami's Ninja Methods / Keke, I'm the Class President! (エピソード 14)
放送日: 1966-05-07
上映時間: 25 min
概要: 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.
Chibita, Did You Turn Into a Dog? / The Suspicious Transfer Student (エピソード 15)
放送日: 1966-05-14
上映時間: 25 min
概要: 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.
The Time Machine Sends Us to the Stone Age / The Junk Strategy (エピソード 16)
放送日: 1966-05-21
上映時間: 25 min
概要: 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.
Chika-chan and Chibita / Don't Wake The Sleeping Child (エピソード 17)
放送日: 1966-05-28
上映時間: 25 min
概要: 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.
Suspicious Presents / See Doctor Chibita For Tooth Decay (エピソード 18)
放送日: 1966-06-04
上映時間: 25 min
概要: 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.
Is Chibita a Good Boy? / Chibita's Girlfriend (エピソード 19)
放送日: 1966-06-11
上映時間: 25 min
概要: 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.
Iyami the Rude Guest / Chibita the Sailor (エピソード 20)
放送日: 1966-06-18
上映時間: 25 min
概要: 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.
Iyami's French Eaves / Dad Ran Away (エピソード 21)
放送日: 1966-06-25
上映時間: 25 min
概要: 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.
Iyami's Diamond Dentures / Forward! Cat Troopers (エピソード 22)
放送日: 1966-07-02
上映時間: 25 min
概要: 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.
The Suspiscious Mynah Bird / Chibita's Lullaby (エピソード 23)
放送日: 1966-07-09
上映時間: 25 min
概要: 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.
Get That Lousy Fugitive! / I'm Rich, da jo (エピソード 24)
放送日: 1966-07-16
上映時間: 25 min
The Super-Cheap Old Man / Hoe Hoe, Mountain Climbing (エピソード 25)
放送日: 1966-07-23
上映時間: 25 min
The Fortune-Telling Machine from France / We'll Do Anything in Six Rounds! (エピソード 26)
放送日: 1966-07-30
上映時間: 25 min
Dad's Robot Strategy / Stop the Lying Duo! (エピソード 27)
放送日: 1966-08-06
上映時間: 25 min
Rickety Camp Riot / Be a Security Guard, Osomatsu-kun! (エピソード 28)
放送日: 1966-08-13
上映時間: 25 min
The Sextuplets Become Seven / Promotional Sales War (エピソード 29)
放送日: 1966-08-20
上映時間: 25 min
Go For It, Kumamatsu / Chibita's a Pet (エピソード 30)
放送日: 1966-08-27
上映時間: 25 min
Goronyan, the Meteorologist / Lonely Kappataro (エピソード 31)
放送日: 1966-09-03
上映時間: 25 min
Say Not the Truth / The ¥100,000 Ghost Phone (エピソード 32)
放送日: 1966-09-10
上映時間: 25 min
Iyami's Fake Beach House / Chibita's Big Circus (エピソード 33)
放送日: 1966-09-17
上映時間: 25 min
Chibita Walks the Tightrope / Osomatsu is a Bad Kid (エピソード 34)
放送日: 1966-09-24
上映時間: 25 min
I Hate This Naughty Dog! / The Cries of a Child Summon the Ant Troops (エピソード 35)
放送日: 1966-10-01
上映時間: 25 min
Chibita's Oden Neurosis / Trick the Tanuki! (エピソード 36)
放送日: 1966-10-08
上映時間: 25 min
Papa, Please Don't Smoke / Chibita Soars Through the Skies (エピソード 37)
放送日: 1966-10-15
上映時間: 25 min
Only Chibita Has Filial Piety / Golf is Expensive, jo (エピソード 38)
放送日: 1966-10-22
上映時間: 25 min
Dekapan's Big Horse Race (エピソード 39)
放送日: 1966-10-29
上映時間: 25 min
It's a First-Class Car Race, jo / Chibita the Zookeeper (エピソード 40)
放送日: 1966-11-05
上映時間: 25 min
A Fight Over a Flower / Were You Kidnapped, Osomatsu-kun? (エピソード 41)
放送日: 1966-11-12
上映時間: 25 min
I've Quit Safecracking! (エピソード 42)
放送日: 1966-11-19
上映時間: 25 min
概要: Safecracker Chibita, released on parole, mustn't break into another safe or else he'll be back behind bars. But what will happen when he must use his talents to save a life?
The Grand Prix Elimination Race / The Search for Chibita's Parents (エピソード 43)
放送日: 1966-11-26
上映時間: 25 min
Let's Try to Ski for Free (エピソード 44)
放送日: 1966-12-03
上映時間: 25 min
Please Return My Bonus! / Go For It, Kumamatsu (エピソード 45)
放送日: 1966-12-10
上映時間: 25 min
The Arsonist Loves Oden / Fighting Robot Rampage (エピソード 46)
放送日: 1966-12-17
上映時間: 25 min
A Dreadful Christmas Season-zansu / The Sextuplets Become Seven (エピソード 47)
放送日: 1966-12-24
上映時間: 25 min
A Guide to a Bear Parent and Child / Dekapan Olympics (エピソード 48)
放送日: 1966-12-31
上映時間: 25 min
Totoko-chan's New Years' Card / Laughing Costs 1 Million Yen! (エピソード 49)
放送日: 1967-01-07
上映時間: 25 min
Skiiing in a French Fashion / I Don't Need the Magic Lamp Anymore (エピソード 50)
放送日: 1967-01-14
上映時間: 25 min
The Scary Old Hag / Speak Not the Truth (エピソード 51)
放送日: 1967-01-21
上映時間: 25 min
The Time Machine Sends Us to the Stone Age / Iyami's French Eaves (エピソード 52)
放送日: 1967-01-28
上映時間: 25 min
Keke, I'm the Great Detective / Leave the House-Sitting to the Dog (エピソード 53)
放送日: 1967-02-04
上映時間: 25 min
My Head Shines the Brightest in the World / Papa, Please Don't Smoke (エピソード 54)
放送日: 1967-02-11
上映時間: 25 min
Headed to Chibita's Jungle / Golf is Expensive, jo (エピソード 55)
放送日: 1967-02-18
上映時間: 25 min
Chibitaro, Born From a Peach / The Grand Prix Elimination Race (エピソード 56)
放送日: 1967-02-25
上映時間: 25 min
Kekeke, a Surprise Aerial Attack / Special Program: "We Are Sextuplets" (エピソード 57)
放送日: 1967-03-04
上映時間: 25 min
I've Quit Safecracking! (エピソード 58)
放送日: 1967-03-11
上映時間: 25 min
Let's Try to Ski for Free (エピソード 59)
放送日: 1967-03-18
上映時間: 25 min
Dekapan's Big Horse Race (エピソード 60)
放送日: 1967-03-25
上映時間: 25 min

シーズン

エピソード 60