A Ninja and an Assassin Under One Roof (2025): cast, story & where to watch
2025 · Series · ★ 6.8
Released in 2025, A Ninja and an Assassin Under One Roof is an animation and comedy series.
What it’s about. 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!
Who’s in it. A Ninja and an Assassin Under One Roof stars Haruna Mikawa as Satoko Kusagakure / Roboko (voice), Kana Hanazawa as Konoha Koga (voice), Yu Serizawa as Marin Izutsumi (voice) and Eri Kitamura as Kuro (voice), among others.
How it landed. With an audience score of 6.8/10, A Ninja and an Assassin Under One Roof has drawn a solid, mixed-to-positive response.
Where to watch. In US you can stream it on Crunchyroll and Crunchyroll Amazon Channel. See the full, country-by-country breakdown on our where to watch A Ninja and an Assassin Under One Roof page.
If you liked it. Fans of A Ninja and an Assassin Under One Roof tend to enjoy Rick and Morty, Demon Slayer: Kimetsu no Yaiba, Attack on Titan and Attack on Titan: No Regrets.
Frequently asked
- Where can I watch A Ninja and an Assassin Under One Roof (2025)?
- In US, A Ninja and an Assassin Under One Roof is available to stream on Crunchyroll and Crunchyroll Amazon Channel. Availability varies by country — check our where-to-watch page for every region.
- Is A Ninja and an Assassin Under One Roof worth watching?
- A Ninja and an Assassin Under One Roof holds an audience score of 6.8 out of 10, and is a strong pick if you enjoy animation and comedy. Reactions are mixed, so it may depend on taste.
- Who stars in A Ninja and an Assassin Under One Roof?
- A Ninja and an Assassin Under One Roof stars Haruna Mikawa, Kana Hanazawa, Yu Serizawa, Eri Kitamura and Rumi Okubo.
- When was A Ninja and an Assassin Under One Roof released?
- A Ninja and an Assassin Under One Roof was released in 2025.