Ninja Boy
After the death of Saizou, Kabamaru's horribly strict grandfather and iga ninja-sensei (teacher), an old lady Ran Akoko claims that she received a letter from him asking her to take care of his grandson. So Kabamaru runs off with Lady Akoko to the big city Tokyo to gorge himself on yakisoba, Ramen, chow-mein and attend a regular school which turns out to have weird quirks of its own.
Where to Watch
No streaming options found for United States. Try changing your region.
Trying to watch this from United States?
Some content may not be available in your region. Use a VPN to access streaming services from anywhere.
Unlock with NordVPNAffiliate link • We may earn a commission at no extra cost to you
Seasons & Episodes
1. Enter the Funny-Yet-Serious Ninja!
Kabamaru, a ninja boy from the mountain village of Iga, arrives in Tokyo and turns heads with his earnest yet hilarious ways.
2. Unexpectedly Popular?!
Kabamaru unexpectedly finds himself the most popular kid at his new school, Kingyoku Academy.
3. Give It Your All! Yakisoba D
Bursting with energy and his bottomless love of yakisoba, Kabamaru throws himself into a new challenge with everything he's got.
4. Sweet Mai… Excuse Me, Kabamaru!
Tender feelings start to bloom between Kabamaru and Mai amid an awkward, comical mix-up.
5. The Mejiro Discovery Chronicle
An unexpected discovery leads Kabamaru into a fresh confrontation and adventure.
6. Troubled Minds and the Transformation Game
Kabamaru's worries spiral into a playful game of disguises and transformations.
7. The Loneliness of the Yakisoba Runner
Between endless running and his love of yakisoba, Kabamaru tastes the loneliness of the long-distance runner.
8. Side Story! The Two from the Ninja Village
A side story returns to the ninja village of Iga, reuniting Kabamaru with his comrade Hayate.
9. Dazzling! Kaoru the Kunoichi
Kaoru the kunoichi shows up to dazzle everyone with her skills and charm.
10. Jigsaw Love on a Holy Night
On a holy night, the threads of love tangle like a scattered jigsaw waiting to be pieced together.
11. Secret Art! The Resurrection Elixir
A closely guarded ninja secret — an elixir that brings the dead back to life — sets off a string of bizarre situations.
12. Surprise! The Guardman
Pranks and surprises pile up when someone takes on the role of a stern guardman.
13. Don't Hold Me in Bed
A comic bedroom mix-up turns the whole night upside down.
14. Starlight Encounter
A romantic encounter under the starlight brings two hearts unexpectedly closer.
15. Athletic in Iga
Grueling athletic training and contests take the gang back to their roots in Iga.
16. Brotherhood Code of the Ninja Village
In the ninja village of Iga, the bond of brotherhood between Kabamaru and Hayate is put to the test.
17. Troubled… Mai… Love
Kabamaru is gripped by confused feelings for Mai and can't figure out how to confess.
18. The Man Who Summons Storms!
A storm blows in along with a loud newcomer who turns everything upside down.
19. Mai's Detective Story
Mai plays detective in a mysterious yet comical case.
20. Secret! The First Loves of Ran & Su
A charming secret comes to light about the first loves of Madam Ran and Madam Su.
21. Secret Technique! The Yakisoba Baseball Mystery
A secret ninja technique and a strange mystery wrap around a baseball game with a yakisoba flavor.
22. Stormy Mai-jack
Mai is kidnapped in the middle of a raging storm, and Kabamaru races to the rescue.
23. Showdown in the Night Fog! A Man's Resolve
In the night fog, a decisive showdown unfolds as the men settle their scores with honor.
24. What You Might Call a Goodbye Day
The hour of farewell arrives, bringing Kabamaru's adventure to a moving close.
