A Ninja and an Assassin Under One Roof poster

A Ninja and an Assassin Under One Roof (2025)

Animation · Comedy · Fantasy

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!

IMDb rating: 7.1 (320 votes)
Episode average: 8.0 +0.9 vs IMDb
Seasons: 1
Streaming (US): Crunchyroll
Language: JA
Type: TV series

Rating trend: this show's seasons do not settle into one shape. Rising Shows ranks whole shows by the shape of their rating trend rather than one average score, which is how you find a show that got better rather than a show that started well.

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Ratings refreshed Oct 3, 2026 · 1 season indexed

Cast

Seasons

Season 1 (2025)

8.03 avg 12 episodes 8.0 → 8.3

Rebound

Season 1 episodes - IMDb ratings
#	Title	Rating	Votes
1	A Ninja and an Assassin Meet	8.0	47
2	Daily Life of a Ninja and an Assassin	7.8	37
3	A Ninja and an Assassin's Job	7.9	36
4	A Ninja and an Assassin's Relationship	8.0	36
5	A Robot and an Assassin Under One Roof	7.9	43
6	A Busty Girl and an Assassin Under One Roof	7.3	35
7	An Assassin and Her Classmate's Friend	8.2	36
8	A Ninja and an Assassin's Big House	8.0	29
9	A Ninja and an Assassin's Experiment	7.9	28
10	A Ninja and a Baby Assassin	8.3	28
11	A Ninja and an Assassin's Big Dilemma	8.7	31
12	A Ninja and an Assassin Under One Roof	8.3	27