Under Ninja (2025)

A low-ranked ninja's mission to investigate a secret organization leads him to a high school, where he and a curious classmate get caught in the fray.

Director: Unknown
Cast: Jiro Sato, Tsuyoshi Muro, Mitsuru Hirata, Ryotaro Sakaguchi, Mai Shiraishi, Haruka Kinami, Ryubi Miyase, Amane Okayama, Minami Hamabe, Shotaro Mamiya, Kento Yamazaki, Chihiro Yamamoto, Shinobu Hasegawa
Runtime: 02h 02m
Type: Movie

Under Ninja (2025)

A low-ranked ninja's mission to investigate a secret organization leads him to a high school, where he and a curious classmate get caught in the fray.

Director: Unknown
Cast: Jiro Sato, Tsuyoshi Muro, Mitsuru Hirata, Ryotaro Sakaguchi, Mai Shiraishi, Haruka Kinami, Ryubi Miyase, Amane Okayama, Minami Hamabe, Shotaro Mamiya, Kento Yamazaki, Chihiro Yamamoto, Shinobu Hasegawa
Runtime: 02h 02m
Type: Movie
Get the best deal with NordVPN

So, is Under Ninja available on Netflix in the UK?

Under Ninja is not on Netflix UK (or anywhere else) right now

But with NordVPN you can watch thousands more titles from all over the world. Sign up now to get over 50% off, and 3 extra months.

Get the deal How does it work?

Checked on 23/04/2026

If you liked Under Ninja, why not try...

From Today, It's My Turn!!: The Movie
Jack
Zom 100: Bucket List of the Dead
The Union
Back in Action
Detective Conan : Private Eye in the Distant Sea
City Hunter
Honeko Akabane’s Bodyguards
Agen +62
Freelance
Detective Conan : The Bride of Halloween
The Fall Guy

You will need:

1

A Netflix account

This isn't a hack; you still need a normal, paid-for Netflix account.

Get Netflix »

2

A NordVPN account

To connect you to other countries, each with their own catalogue.

Get NordVPN »

3

This website

To tell you which country to connect to for each film you want to watch

How it works »