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Osomatsu-kun

7.019661 seasonTV SeriesAnimationComedy

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…

Where to watch

Crunchyroll

Availability shown for United States · rights vary by country

Seasons & Episodes

E1

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

Feb 5, 1966

E2

Iyami's Fishing Pond / The 40 Thieves

Feb 12, 1966

E3

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

Feb 19, 1966

E4

The Helpful Robot / Iyami's Cleaning Store

Feb 26, 1966

E5

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

Mar 5, 1966

E6

Osomatsu Targeted / Chibita's Martial Arts

Mar 12, 1966

E7

The Magical Tea Kettle / The Angry Superman

Mar 19, 1966

E8

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

Mar 26, 1966

E9

Iyami the Dentist / Defeat the Mosquitoes' Enemies!

Apr 2, 1966

E10

I am Chibita, The Giant! / Counterattack Operation Pepen

Apr 9, 1966

E11

Osomatsu-kun Gets Adopted / Chibita the Invisible Man

Apr 16, 1966

E12

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

Apr 23, 1966

E13

The Opposite-Head Experiment / Iyami the Designer

Apr 30, 1966

E14

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

May 7, 1966

E15

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

May 14, 1966

E16

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

May 21, 1966

E17

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

May 28, 1966

E18

Suspicious Presents / See Doctor Chibita For Tooth Decay

Jun 4, 1966

E19

Is Chibita a Good Boy? / Chibita's Girlfriend

Jun 11, 1966

E20

Iyami the Rude Guest / Chibita the Sailor

Jun 18, 1966

E21

Iyami's French Eaves / Dad Ran Away

Jun 25, 1966

E22

Iyami's Diamond Dentures / Forward! Cat Troopers

Jul 2, 1966

E23

The Suspiscious Mynah Bird / Chibita's Lullaby

Jul 9, 1966

E24

Get That Lousy Fugitive! / I'm Rich, da jo

Jul 16, 1966

E25

The Super-Cheap Old Man / Hoe Hoe, Mountain Climbing

Jul 23, 1966

E26

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

Jul 30, 1966

E27

Dad's Robot Strategy / Stop the Lying Duo!

Aug 6, 1966

E28

Rickety Camp Riot / Be a Security Guard, Osomatsu-kun!

Aug 13, 1966

E29

The Sextuplets Become Seven / Promotional Sales War

Aug 20, 1966

E30

Go For It, Kumamatsu / Chibita's a Pet

Aug 27, 1966

E31

Goronyan, the Meteorologist / Lonely Kappataro

Sep 3, 1966

E32

Say Not the Truth / The ¥100,000 Ghost Phone

Sep 10, 1966

E33

Iyami's Fake Beach House / Chibita's Big Circus

Sep 17, 1966

E34

Chibita Walks the Tightrope / Osomatsu is a Bad Kid

Sep 24, 1966

E35

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

Oct 1, 1966

E36

Chibita's Oden Neurosis / Trick the Tanuki!

Oct 8, 1966

E37

Papa, Please Don't Smoke / Chibita Soars Through the Skies

Oct 15, 1966

E38

Only Chibita Has Filial Piety / Golf is Expensive, jo

Oct 22, 1966

E39

Dekapan's Big Horse Race

Oct 29, 1966

E40

It's a First-Class Car Race, jo / Chibita the Zookeeper

Nov 5, 1966

E41

A Fight Over a Flower / Were You Kidnapped, Osomatsu-kun?

Nov 12, 1966

E42

I've Quit Safecracking!

Nov 19, 1966

E43

The Grand Prix Elimination Race / The Search for Chibita's Parents

Nov 26, 1966

E44

Let's Try to Ski for Free

Dec 3, 1966

E45

Please Return My Bonus! / Go For It, Kumamatsu

Dec 10, 1966

E46

The Arsonist Loves Oden / Fighting Robot Rampage

Dec 17, 1966

E47

A Dreadful Christmas Season-zansu / The Sextuplets Become Seven

Dec 24, 1966

E48

A Guide to a Bear Parent and Child / Dekapan Olympics

Dec 31, 1966

E49

Totoko-chan's New Years' Card / Laughing Costs 1 Million Yen!

Jan 7, 1967

E50

Skiiing in a French Fashion / I Don't Need the Magic Lamp Anymore

Jan 14, 1967

E51

The Scary Old Hag / Speak Not the Truth

Jan 21, 1967

E52

The Time Machine Sends Us to the Stone Age / Iyami's French Eaves

Jan 28, 1967

E53

Keke, I'm the Great Detective / Leave the House-Sitting to the Dog

Feb 4, 1967

E54

My Head Shines the Brightest in the World / Papa, Please Don't Smoke

Feb 11, 1967

E55

Headed to Chibita's Jungle / Golf is Expensive, jo

Feb 18, 1967

E56

Chibitaro, Born From a Peach / The Grand Prix Elimination Race

Feb 25, 1967

E57

Kekeke, a Surprise Aerial Attack / Special Program: "We Are Sextuplets"

Mar 4, 1967

E58

I've Quit Safecracking!

Mar 11, 1967

E59

Let's Try to Ski for Free

Mar 18, 1967

E60

Dekapan's Big Horse Race

Mar 25, 1967

Cast

Kazue Tagami

Midori Katō

Keiko Yamamoto

Takako Sasuga

Haruko Kitahama

Haruko Kitahama

Mie Azuma

Fuyumi Shiraishi

Fuyumi Shiraishi

Joji Yanami

Haruko Kitahama

Haruko Kitahama

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Overflow

SAKAMOTO DAYS

Osomatsu-kun — streaming FAQ

Which OTT platform streams Osomatsu-kun?

Osomatsu-kun is streaming on Crunchyroll in United States. It's not currently on Netflix.

Is Osomatsu-kun on Netflix?

No, Osomatsu-kun is not on Netflix in United States as of September 2026. It's currently on Crunchyroll.

Is Osomatsu-kun on Amazon Prime Video?

No, Osomatsu-kun isn't on Amazon Prime Video in United States right now. It's on Crunchyroll instead.

Where can I watch Osomatsu-kun for free?

Osomatsu-kun is available on Crunchyroll in United States, but you'll need an active subscription — there's no free option right now.

How many seasons are in Osomatsu-kun?

Osomatsu-kun has 1 season in total (60 episodes). The series concluded in 1967.

Are all episodes of Osomatsu-kun out yet?

Yes — all 60 episodes across 1 season of Osomatsu-kun are out and available to stream.

Is there a Season 2 of Osomatsu-kun?

No — Osomatsu-kun ended after 1 season, so there is no Season 2.

Is Osomatsu-kun based on a manga?

Yes — Osomatsu-kun is based on a manga.