★ 7.8 TV Series
The Fable
Ninjas still exist in Japan today. They number around 200,000. The ninja organization NIN (National Intelligence of NINJA) is not controlled by the civilian government, with its elite members performing assassinations and sabotage in secret. There is an… Read more
Storyline
Ninjas still exist in Japan today. They number around 200,000. The ninja organization NIN (National Intelligence of NINJA) is not controlled by the civilian government, with its elite members performing assassinations and sabotage in secret. There is an organization that opposes NIN: UN (Under Ninja). Ninja versus ninja: What lies waiting at the end of this shadowy feud? (Source: Crunchyroll)
Trailer
Characters & Japanese Voice Cast
Kurou Kumogakure
Main
VA: Taito Ban
Kawado
Supporting
VA: Chika Anzai
Suzuki
Supporting
VA: Atsumi Tanezaki
Onikobe
Supporting
VA: Asami Seto
Miracle Hibi
Supporting
VA: Tasuku Hatanaka
Ayaka Noguchi
Supporting
VA: Sora Tokui
Sasama
Supporting
VA: Ken Uo
Alexei
Supporting
VA: Gou Shinomiya
Mitsuki Yamada
Supporting
VA: Aya Uchida
Ninken no Onna
Supporting
VA: Fairouz Ai
Junna
Supporting
VA: Rie Kugimiya
Juurou Kumogakure
Supporting
VA: Ryouta Suzuki Similar Anime
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Frequently Asked Questions
Where can I watch UNDER NINJA in India?
UNDER NINJA is available in India on Netflix, Crunchyroll, Sony Liv. Availability can differ by season and changes over time.
How many episodes does UNDER NINJA have?
UNDER NINJA has 12 episodes.
Which studio made UNDER NINJA?
UNDER NINJA is produced by Tezuka Productions.
Facts from AniList (also listed on MyAnimeList); streaming availability from JustWatch India. Last updated 4 November 2026, 5:46 PM IST. Episode times are Japan broadcast times shown in IST. Spotted a mistake? Write to [email protected].