おそ松くん (Temporada 1)

Leave the House-Sitting to the Dog / The Beggar Robot (Episodio 1)

Fecha de emisión: 1966-02-05

Duración: 25 min

Sinopsis: 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 (Episodio 2)

Fecha de emisión: 1966-02-12

Duración: 25 min

Sinopsis: 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 (Episodio 3)

Fecha de emisión: 1966-02-19

Duración: 25 min

Sinopsis: 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 (Episodio 4)

Fecha de emisión: 1966-02-26

Duración: 25 min

Sinopsis: 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! (Episodio 5)

Fecha de emisión: 1966-03-05

Duración: 25 min

Sinopsis: 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 (Episodio 6)

Fecha de emisión: 1966-03-12

Duración: 25 min

Sinopsis: 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 (Episodio 7)

Fecha de emisión: 1966-03-19

Duración: 25 min

Sinopsis: 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 (Episodio 8)

Fecha de emisión: 1966-03-26

Duración: 25 min

Sinopsis: 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! (Episodio 9)

Fecha de emisión: 1966-04-02

Duración: 25 min

Sinopsis: 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 (Episodio 10)

Fecha de emisión: 1966-04-09

Duración: 25 min

Sinopsis: 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 (Episodio 11)

Fecha de emisión: 1966-04-16

Duración: 25 min

Sinopsis: 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 (Episodio 12)

Fecha de emisión: 1966-04-23

Duración: 25 min

Sinopsis: 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 (Episodio 13)

Fecha de emisión: 1966-04-30

Duración: 25 min

Sinopsis: 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! (Episodio 14)

Fecha de emisión: 1966-05-07

Duración: 25 min

Sinopsis: Ninjutsu master Iyami insists 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 (Episodio 15)

Fecha de emisión: 1966-05-14

Duración: 25 min

Sinopsis: 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 (Episodio 16)

Fecha de emisión: 1966-05-21

Duración: 25 min

Sinopsis: 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 (Episodio 17)

Fecha de emisión: 1966-05-28

Duración: 25 min

Sinopsis: 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 (Episodio 18)

Fecha de emisión: 1966-06-04

Duración: 25 min

Sinopsis: 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 (Episodio 19)

Fecha de emisión: 1966-06-11

Duración: 25 min

Sinopsis: 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 (Episodio 20)

Fecha de emisión: 1966-06-18

Duración: 25 min

Sinopsis: 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 (Episodio 21)

Fecha de emisión: 1966-06-25

Duración: 25 min

Sinopsis: 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 (Episodio 22)

Fecha de emisión: 1966-07-02

Duración: 25 min

Sinopsis: 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 (Episodio 23)

Fecha de emisión: 1966-07-09

Duración: 25 min

Sinopsis: 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 (Episodio 24)

Fecha de emisión: 1966-07-16

Duración: 25 min

The Super-Cheap Old Man / Hoe Hoe, Mountain Climbing (Episodio 25)

Fecha de emisión: 1966-07-23

Duración: 25 min

The Fortune-Telling Machine from France / We'll Do Anything in Six Rounds! (Episodio 26)

Fecha de emisión: 1966-07-30

Duración: 25 min

Dad's Robot Strategy / Stop the Lying Duo! (Episodio 27)

Fecha de emisión: 1966-08-06

Duración: 25 min

Rickety Camp Riot / Be a Security Guard, Osomatsu-kun! (Episodio 28)

Fecha de emisión: 1966-08-13

Duración: 25 min

The Sextuplets Become Seven / Promotional Sales War (Episodio 29)

Fecha de emisión: 1966-08-20

Duración: 25 min

Go For It, Kumamatsu / Chibita's a Pet (Episodio 30)

Fecha de emisión: 1966-08-27

Duración: 25 min

Goronyan, the Meteorologist / Lonely Kappataro (Episodio 31)

Fecha de emisión: 1966-09-03

Duración: 25 min

Say Not the Truth / The ¥100,000 Ghost Phone (Episodio 32)

Fecha de emisión: 1966-09-10

Duración: 25 min

Iyami's Fake Beach House / Chibita's Big Circus (Episodio 33)

Fecha de emisión: 1966-09-17

Duración: 25 min

Chibita Walks the Tightrope / Osomatsu is a Bad Kid (Episodio 34)

Fecha de emisión: 1966-09-24

Duración: 25 min

I Hate This Naughty Dog! / The Cries of a Child Summon the Ant Troops (Episodio 35)

Fecha de emisión: 1966-10-01

Duración: 25 min

Chibita's Oden Neurosis / Trick the Tanuki! (Episodio 36)

Fecha de emisión: 1966-10-08

Duración: 25 min

Papa, Please Don't Smoke / Chibita Soars Through the Skies (Episodio 37)

Fecha de emisión: 1966-10-15

Duración: 25 min

Only Chibita Has Filial Piety / Golf is Expensive, jo (Episodio 38)

Fecha de emisión: 1966-10-22

Duración: 25 min

Dekapan's Big Horse Race (Episodio 39)

Fecha de emisión: 1966-10-29

Duración: 25 min

It's a First-Class Car Race, jo / Chibita the Zookeeper (Episodio 40)

Fecha de emisión: 1966-11-05

Duración: 25 min

A Fight Over a Flower / Were You Kidnapped, Osomatsu-kun? (Episodio 41)

Fecha de emisión: 1966-11-12

Duración: 25 min

I've Quit Safecracking! (Episodio 42)

Fecha de emisión: 1966-11-19

Duración: 25 min

The Grand Prix Elimination Race / The Search for Chibita's Parents (Episodio 43)

Fecha de emisión: 1966-11-26

Duración: 25 min

Let's Try to Ski for Free (Episodio 44)

Fecha de emisión: 1966-12-03

Duración: 25 min

Please Return My Bonus! / Go For It, Kumamatsu (Episodio 45)

Fecha de emisión: 1966-12-10

Duración: 25 min

The Arsonist Loves Oden / Fighting Robot Rampage (Episodio 46)

Fecha de emisión: 1966-12-17

Duración: 25 min

A Dreadful Christmas Season-zansu / The Sextuplets Become Seven (Episodio 47)

Fecha de emisión: 1966-12-24

Duración: 25 min

A Guide to a Bear Parent and Child / Dekapan Olympics (Episodio 48)

Fecha de emisión: 1966-12-31

Duración: 25 min

Totoko-chan's New Years' Card / Laughing Costs 1 Million Yen! (Episodio 49)

Fecha de emisión: 1967-01-07

Duración: 25 min

Skiiing in a French Fashion / I Don't Need the Magic Lamp Anymore (Episodio 50)

Fecha de emisión: 1967-01-14

Duración: 25 min

The Scary Old Hag / Speak Not the Truth (Episodio 51)

Fecha de emisión: 1967-01-21

Duración: 25 min

The Time Machine Sends Us to the Stone Age / Iyami's French Eaves (Episodio 52)

Fecha de emisión: 1967-01-28

Duración: 25 min

Keke, I'm the Great Detective / Leave the House-Sitting to the Dog (Episodio 53)

Fecha de emisión: 1967-02-04

Duración: 25 min

My Head Shines the Brightest in the World / Papa, Please Don't Smoke (Episodio 54)

Fecha de emisión: 1967-02-11

Duración: 25 min

Headed to Chibita's Jungle / Golf is Expensive, jo (Episodio 55)

Fecha de emisión: 1967-02-18

Duración: 25 min

Chibitaro, Born From a Peach / The Grand Prix Elimination Race (Episodio 56)

Fecha de emisión: 1967-02-25

Duración: 25 min

Kekeke, a Surprise Aerial Attack / Special Program: "We Are Sextuplets" (Episodio 57)

Fecha de emisión: 1967-03-04

Duración: 25 min

I've Quit Safecracking! (Episodio 58)

Fecha de emisión: 1967-03-11

Duración: 25 min

Let's Try to Ski for Free (Episodio 59)

Fecha de emisión: 1967-03-18

Duración: 25 min

Dekapan's Big Horse Race (Episodio 60)

Fecha de emisión: 1967-03-25

Duración: 25 min