Name: Under Ninja
Genre: Comedies
Released: 2025-5-9

Under Ninja

2023
12 Episodes
⁨T18⁩
Anime

Thousands of ninjas live in secret across Japan. One underachieving ninja spends his days doing nothing — until he receives a special mission.

Starring: Taito Ban, Tarusuke Shingaki, Tasuku Hatanaka

Episodes

24m
1. Can’t throw a stone without hitting a ninja
Kuro, an unemployed ninja, is tasked with infiltrating a local high school. His first goal? Find a way to enroll.
24m
2. I want to become a ninja
While waiting for his enrollment to be finalized, Kuro must go after the town's latest serial attacker.
24m
3. Boobs are so close, but so far away
Kuro meets Eita and sends him on a mission to find the Nerima Slasher. Along the way, Eita agrees to let a girl borrow his toy in exchange for her help.
24m
4. Do you understand the rules of the ninja?
The Nerima Slasher faces off against multiple ninjas while the superiors have a plan that involves him.
24m
5. Kumogakure is one of Japan's top 10 names (a lie)
Kuro learns that he has to take a high school entry exam. But Shion finds a way to help him get a guaranteed pass.
24m
6. The Lid of Hell’s Cauldron has opened
Kuro helps Eita fight off some bullies. Then, he faces off against the director in the boiler room.
24m
7. Onyanya, nyanya, nyanyanya?
The ninjas become suspicious when one of their own is killed by a mysterious entity in a convenience store.
24m
8. All Ninja Will Be Destroyed
The superiors test Kato's loyalty while Kuro warns of an attack in the near future. Yoshida shares his past as a writer.
24m
9. I'm Going Down in Shinobi History
At the Ninja Lab, the team inspects the technology and gear used by the Under Ninjas. An increase in murders causes panic at the school.
24m
10. A Maiden's Chest is a Very Precious Thing
The ninjas lock down the school as they take on an invisible killer and deploy a new, advanced weapon.