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The Demon Girl Next Door
A Ninja and an Assassin Under One Roof
Ninja to Koroshiya no Futarigurashi · 忍者と殺し屋のふたりぐらし
On the way home from school one day, Konoha Koga rescues Satoko Kusagakure, a ninja who escaped her village. Soon, pursuers from the village show up in search of Satoko only to be deftly dealt with by Konoha.… Read more
Storyline
On the way home from school one day, Konoha Koga rescues Satoko Kusagakure, a ninja who escaped her village. Soon, pursuers from the village show up in search of Satoko only to be deftly dealt with by Konoha. As it turns out, the unassuming high schooler is actually an assassin. Thus, the potentially cutthroat cohabitation of a ninja and an assassin begins! (Source: Crunchyroll)
Trailer
Characters & Japanese Voice Cast
Satoko Kusagakure
Main
VA: Haruna Mikawa
Konoha Koga
Main
VA: Kana Hanazawa
Marin Izutsumi
Supporting
VA: Yuu Serizawa
Kuro
Supporting
VA: Eri Kitamura
Yuriko
Supporting
VA: Rumi Ookubo
Roboko
Supporting
VA: Haruna Mikawa
Minato Izutsumi
Supporting
VA: Aimi Tanaka
Sakura Kusagakure
Supporting
VA: Ayasa Itou
Aiko Yoshida
Supporting
VA: Yui Ogura
Fumiko Kusagakure
Supporting
VA: Mao Ichimichi
Asuka Kusagakure
Supporting
VA: Tomori Kusunoki
Yukari Kusagakure
Supporting
VA: Mayumi ShintaniSimilar Anime
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Frequently Asked Questions
Where can I watch A Ninja and an Assassin Under One Roof in India?
A Ninja and an Assassin Under One Roof is available in India on Crunchyroll, Sony Liv. Availability can differ by season and changes over time.
How many episodes does A Ninja and an Assassin Under One Roof have?
A Ninja and an Assassin Under One Roof has 12 episodes.
Which studio made A Ninja and an Assassin Under One Roof?
A Ninja and an Assassin Under One Roof is produced by Shaft.
Facts from AniList (also listed on MyAnimeList); streaming availability from JustWatch India. Last updated 18 October 2026, 4:35 AM IST. Episode times are Japan broadcast times shown in IST. Spotted a mistake? Write to [email protected].