Satoko Kusagakure
main character
TV
7.5
My TrackerPLANNING
Episode: 0 / 12
My Score:
Anime DetailsFINISHED
- Format
- TV series
- Episodes
- 12
- Episode length
- 24 min
- Total watch time
- 4 h 48 min
- Status
- Finished
- Aired
- April 10, 2025 – June 26, 2025
- Season
- Spring 2025
- Source
- Manga
- Studio
- Shaft
- Director
- Yukihiro Miyamoto
- Original creator
- Hamburger
- Music
- Ryuunosuke Kasai
- Country
- Japan
- AniList score
- 75/100
Estimated watch time
4h 48m
⚡ 3 days at 5 eps/day
Tags & Tropes
Female Protagonist100%Primarily Female Cast97%Assassins96%Ninja96%Slapstick96%Cute Girls Doing Cute Things89%Urban87%Surreal Comedy86%Fugitive81%Yuri79%
TVFINISHED2025 SPRING7.5 / 10 AniList score
A Ninja and an Assassin Under One Roof
忍者と殺し屋のふたりぐらし• Ninja to Koroshiya no Futarigurashi
Synopsis
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)
Should you watch A Ninja and an Assassin Under One Roof?
A Ninja and an Assassin Under One Roof has been well received, with an average AniList score of 75/100 — 60% of 9,046 ratings are 8/10 or higher.
It ranks #49 highest-rated anime of 2025, and #92 most popular anime of 2025, and #12 highest-rated anime of Spring 2025 on AniList.
Of the 19.2K AniList users who started it, 8.6% dropped it, so it is dropped at a typical rate; 12.4K have finished it.
At about 4 h 48 min in total, it is a short commitment — a weekend binge.
Best for viewers who enjoy Comedy — especially female protagonist, primarily female cast, assassins, ninja.
Where to Watch Officially
Availability, audio and subtitles vary by region and service.
Trailer
Watch on YouTubeMain cast & voice actors
Creators & key staff
- Original creator
- Hamburger
- Director
- Yukihiro Miyamoto
- Series composition
- Fuyashi Tou
- Character design
- Kazuya Shiotsuki
- Music
- Ryuunosuke Kasai
Related entries
If you like A Ninja and an Assassin Under One Roof
More like this →
A Ninja and an Assassin Under One Roof FAQ
How many episodes does A Ninja and an Assassin Under One Roof have?
A Ninja and an Assassin Under One Roof has 12 episodes of about 24 minutes each, roughly 4 h 48 min in total.
How long does it take to watch A Ninja and an Assassin Under One Roof?
About 4 h 48 min back to back. At two episodes a day it takes 6 days; at one hour a day, about 5 days.
Is A Ninja and an Assassin Under One Roof finished?
Yes. A Ninja and an Assassin Under One Roof has finished airing — the final episode aired June 26, 2025.
Is there a season 2 of A Ninja and an Assassin Under One Roof?
No sequel is listed for A Ninja and an Assassin Under One Roof as of October 2026. You can continue the story in the original manga.
Is A Ninja and an Assassin Under One Roof based on a manga?
Yes. A Ninja and an Assassin Under One Roof adapts the manga by Hamburger.
Who animated A Ninja and an Assassin Under One Roof?
A Ninja and an Assassin Under One Roof was animated by Shaft and directed by Yukihiro Miyamoto.
Where can I watch A Ninja and an Assassin Under One Roof?
A Ninja and an Assassin Under One Roof is listed on Crunchyroll, YouTube. Availability varies by region — check the streaming links on this page.