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.
You can now watch Osomatsu-kun online on the following streaming providers in the United States.
| Title | Air Date | Duration | ||
|---|---|---|---|---|
| Season 1 | Episode 1 | Sheee! The Sextuplets-zansu! | 1988-02-13 | 30 min |
| Season 1 | Episode 2 | I've Had It with Fortune-telling-zansu! | 1988-02-20 | 30 min |
| Season 1 | Episode 3 | Genius Iyami's Transformation Potion-zansu! | 1988-02-27 | 30 min |
| Season 1 | Episode 4 | Sheee! I'm a Ballerina! | 1988-03-05 | 30 min |
| Season 1 | Episode 5 | Chibita's Love Falls with the Flowers | 1988-03-12 | 30 min |
| Season 1 | Episode 6 | Profiting from Death Prayers-zansu! | 1988-03-19 | 30 min |
| Season 1 | Episode 7 | Chibita Becomes a Mama! | 1988-03-26 | 30 min |
| Season 1 | Episode 8 | Transformation! Chibita's Amazing Hat! | 1988-04-02 | 30 min |
| Season 1 | Episode 9 | Making Easy Money with a Secondhand Store-zansu! | 1988-04-09 | 30 min |
| Season 1 | Episode 10 | Shinigami Salesman From Hell! | 1988-04-23 | 30 min |
| Season 1 | Episode 11 | Even Behind Bars, Iyami Never Learns! | 1988-04-30 | 30 min |
| Season 1 | Episode 12 | The Great Iyami-sensei, the Popular Author! | 1988-05-07 | 30 min |
| Season 1 | Episode 13 | A Castle Moved In Next Door! | 1988-05-14 | 30 min |
| Season 1 | Episode 14 | Beat the Aliens! | 1988-05-21 | 30 min |
| Season 1 | Episode 15 | Getting Your Life Saved is Expensive-zansu! | 1988-05-28 | 30 min |
| Season 1 | Episode 16 | Saving? Energy Conservation? Mini-sextuplets! | 1988-06-04 | 30 min |
| Season 1 | Episode 17 | Hatabou Musters Up Courage. | 1988-06-11 | 30 min |
| Season 1 | Episode 18 | Chibita the Safecracker! | 1988-06-25 | 30 min |
| Season 1 | Episode 19 | Switched Psyches! | 1988-07-02 | 30 min |
| Season 1 | Episode 20 | Iyami, The Dangerous Watch Dealer! | 1988-07-09 | 30 min |
| Season 1 | Episode 21 | Friendship! Chibita and the Cat Thief! | 1988-07-23 | 30 min |
| Season 1 | Episode 22 | Chibita is a Wandering Gunslinger | 1988-07-30 | 30 min |
| Season 1 | Episode 23 | The Great Detective! Hatabou-da jou! | 1988-08-06 | 30 min |
| Season 1 | Episode 24 | Iyami's Body is Full of Germs! | 1988-08-13 | 30 min |
| Season 1 | Episode 25 | The Curse of Oden is Scary-zansu! | 1988-08-27 | 30 min |
| Season 1 | Episode 26 | Dad Can Quit Smoking. | 1988-09-03 | 30 min |
| Season 1 | Episode 27 | The Fairy Tale of Outie Island! | 1988-09-10 | 30 min |
| Season 1 | Episode 28 | Watch Out for Wild Iyami! | 1988-09-17 | 30 min |
| Season 1 | Episode 29 | It's Do or Die for an Insurance Agent! | 1988-10-01 | 30 min |
| Season 1 | Episode 30 | Ninja Chibita is Here! | 1988-10-08 | 30 min |
| Season 1 | Episode 31 | Up to Here with the Spirit of the Flower-zansu! | 1988-10-15 | 30 min |
| Season 1 | Episode 32 | Totoko is the Number One Idol-zansu! | 1988-10-22 | 30 min |
| Season 1 | Episode 33 | Male Friendship is Hot-zansu! | 1988-10-29 | 30 min |
| Season 1 | Episode 34 | Dad is Dad! | 1988-11-05 | 30 min |
| Season 1 | Episode 35 | The Tomboy Princess of Dekapan Castle! | 1988-11-12 | 30 min |
| Season 1 | Episode 36 | It's Tough Being a Champion of Justice-zansu! | 1988-11-19 | 30 min |
| Season 1 | Episode 37 | Chibita's Treasure Island. | 1988-11-26 | 30 min |
| Season 1 | Episode 38 | Be Kind to the Elderly-zansu! | 1988-12-03 | 30 min |
| Season 1 | Episode 39 | Take Caution During a Raid-zansu! | 1988-12-10 | 30 min |
| Season 1 | Episode 40 | Babysitting is Hard Work-zansu! | 1988-12-17 | 30 min |
| Season 1 | Episode 41 | White Christmas of the Skyline. | 1988-12-24 | 30 min |
| Season 1 | Episode 42 | Iyami's Shifty Business! | 1989-01-14 | 30 min |
| Season 1 | Episode 43 | Win the Race by Cheating-zansu! | 1989-01-21 | 30 min |
| Season 1 | Episode 44 | Iyami's Gibberish Japan-zansu! | 1989-01-28 | 30 min |
| Season 1 | Episode 45 | Ski Trips Are Tough-zansu! | 1989-02-04 | 30 min |
| Season 1 | Episode 46 | The Hot-blooded Detective Chibita-zansu! | 1989-02-11 | 30 min |
| Season 1 | Episode 47 | Wealthy from the Lottery-zansu! | 1989-02-18 | 30 min |
| Season 1 | Episode 48 | The Boys Learn Manners at a Zen Temple! | 1989-02-25 | 30 min |
| Season 1 | Episode 49 | The Arrogant Police Officer-zansu! | 1989-03-04 | 30 min |
| Season 1 | Episode 50 | Dinosaur Egg Omelet-zansu! | 1989-03-11 | 30 min |
| Season 1 | Episode 51 | What Happens at the Inn Stays at the Inn-zansu! | 1989-03-18 | 30 min |
| Season 1 | Episode 52 | An Honest Iyami is Dangerous! | 1989-03-25 | 30 min |
| Season 1 | Episode 53 | Brown-nosing with Golf-zansu! | 1989-04-01 | 30 min |
| Season 1 | Episode 54 | Iyami-san's Wedding! | 1989-04-08 | 30 min |
| Season 1 | Episode 55 | Luck Ran Out on the Drive. | 1989-04-15 | 30 min |
| Season 1 | Episode 56 | The Super-rich Chibita-sama-zansu! | 1989-04-22 | 30 min |
| Season 1 | Episode 57 | That Bastard Pilot, Iyami-zansu! | 1989-04-29 | 30 min |
| Season 1 | Episode 58 | Sheee! A 50,000 Yen a Day Allowance! | 1989-05-06 | 30 min |
| Season 1 | Episode 59 | Hatabou is a Champion of Justice-dajou! | 1989-05-13 | 30 min |
| Season 1 | Episode 60 | The Revenge of Flying Chibita-zansu! | 1989-05-20 | 30 min |
| Season 1 | Episode 61 | Which is More Important, Oden or Your First Love? | 1989-05-27 | 30 min |
| Season 1 | Episode 62 | Where Did Papa's Bonus Go? | 1989-06-03 | 30 min |
| Season 1 | Episode 63 | Sextuplets Squared! | 1989-06-17 | 30 min |
| Season 1 | Episode 64 | Munchkin Monkey Chibita's Big Adventure! | 1989-06-24 | 30 min |
| Season 1 | Episode 65 | Totoko, the Selfish Buddha! | 1989-07-01 | 30 min |
| Season 1 | Episode 66 | Iyami the Teacher's Throbbing Story! | 1989-07-15 | 30 min |
| Season 1 | Episode 67 | Life is Tough for Prince Chibita! | 1989-07-22 | 30 min |
| Season 1 | Episode 68 | Iyami's Fishy Beach House! | 1989-07-29 | 30 min |
| Season 1 | Episode 69 | Using Magic to Become Younger-zansu. | 1989-08-19 | 30 min |
| Season 1 | Episode 70 | Boxing Hurts-zansu! | 1989-08-26 | 30 min |
| Season 1 | Episode 71 | Mom's a Born Saleswoman?! | 1989-09-02 | 30 min |
| Season 1 | Episode 72 | Honeybee Chibita's Violin. | 1989-09-09 | 30 min |
| Season 1 | Episode 73 | Totoko, the Riddling Genius! | 1989-09-16 | 30 min |
| Season 1 | Episode 74 | Detective Iyami versus Phantom Thief Dayon! | 1989-09-30 | 30 min |
| Season 1 | Episode 75 | Iyami, 40 Years Later-zansu! | 1989-10-14 | 30 min |
| Season 1 | Episode 76 | Deformed in Front of the Camera-zansu! | 1989-10-21 | 30 min |
| Season 1 | Episode 77 | Cleany-kun, the Cleaning Robot! | 1989-10-28 | 30 min |
| Season 1 | Episode 78 | God, Make My Wish Come True! | 1989-11-04 | 30 min |
| Season 1 | Episode 79 | The Mother in Chibita's Imagination. | 1989-11-11 | 30 min |
| Season 1 | Episode 80 | Iyami's Hibernation Strategy-zansu. | 1989-11-18 | 30 min |
| Season 1 | Episode 81 | Raking It In As a Quack! | 1989-11-25 | 30 min |
| Season 1 | Episode 82 | I Don't Want Nightmares-zansu! | 1989-12-02 | 30 min |
| Season 1 | Episode 83 | Lions Are Scary When Angry-zansu! | 1989-12-09 | 30 min |
| Season 1 | Episode 84 | Hatabou in Mito Koumon! | 1989-12-16 | 30 min |
| Season 1 | Episode 85 | The Aliens Have Come Again! | 1989-12-23 | 30 min |
| Season 1 | Episode 86 | Iyami's Surefire Election Strategy-zansu! | 1989-12-30 | 30 min |
| Camera | Hirokata Takahashi | Director of Photography |
| Visual Effects | Tsutomu Shibayama | Opening/Ending Animation |
| Sound | Yūsuke Honma | Music |
| Writing | Hiroyuki Hoshiyama | Series Composition |
| Visual Effects | Yoshiyuki Kishi | Character Designer |
| Directing | Akira Shigino | Series Director |
