A Ninja and an Assassin Under One Roof

A Ninja and an Assassin Under One Roof (2025)

AT-X
Apr 10, 2025 JP 24 min per episode Ended
6.9 ★ ★ ★ ★ ★
21 votes
Animation Comedy

Where can I watch "A Ninja and an Assassin Under One Roof" online?
You can watch it here. Check the legal streaming providers available for the JP region below. If it is not available there, see the alternative providers for other English-speaking regions.

Trailer

Seasons & Episodes

Searching for watch A Ninja and an Assassin Under One Roof season 1 online? Use the episode list below.

Season

1

Episodes

1 - 1
Episode 1 of A Ninja and an Assassin Under One Roof
A Ninja and an Assassin Meet
Apr 10, 2025
★ 7.0
1 - 2
Episode 2 of A Ninja and an Assassin Under One Roof
Daily Life of a Ninja and an Assassin
Apr 17, 2025
★ 7.5
1 - 3
Episode 3 of A Ninja and an Assassin Under One Roof
A Ninja and an Assassin's Job
Apr 24, 2025
★ 7.5
1 - 4
Episode 4 of A Ninja and an Assassin Under One Roof
A Ninja and an Assassin's Relationship
May 1, 2025
★ 7.5
1 - 5
Episode 5 of A Ninja and an Assassin Under One Roof
A Robot and an Assassin Under One Roof
May 8, 2025
★ 6.5
1 - 6
Episode 6 of A Ninja and an Assassin Under One Roof
A Busty Girl and an Assassin Under One Roof
May 15, 2025
★ 7.5
1 - 7
Episode 7 of A Ninja and an Assassin Under One Roof
An Assassin and Her Classmate's Friend
May 22, 2025
★ 7.0
1 - 8
Episode 8 of A Ninja and an Assassin Under One Roof
A Ninja and an Assassin's Big House
May 29, 2025
★ 7.5
1 - 9
Episode 9 of A Ninja and an Assassin Under One Roof
A Ninja and an Assassin's Experiment
Jun 5, 2025
★ 7.5
1 - 10
Episode 10 of A Ninja and an Assassin Under One Roof
A Ninja and a Baby Assassin
Jun 12, 2025
★ 7.5
1 - 11
Episode 11 of A Ninja and an Assassin Under One Roof
A Ninja and an Assassin's Big Dilemma
Jun 19, 2025
★ 7.5
1 - 12
Episode 12 of A Ninja and an Assassin Under One Roof
A Ninja and an Assassin Under One Roof
Jun 26, 2025
★ 7.0

Watch A Ninja and an Assassin Under One Roof (2025) online, explore episodes, cast, trailers, ratings, and series information.

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!

Keywords

assassin, ninja, based on manga, kunoichi, anime, teenage assassin, teenage ninja.

Stills

Still from A Ninja and an Assassin Under One Roof Still from A Ninja and an Assassin Under One Roof Still from A Ninja and an Assassin Under One Roof Still from A Ninja and an Assassin Under One Roof

Similar series

Naruto Shippūden, Marriage Toxin, Boruto: Naruto Next Generations, Naruto, K, KILL BLUE, Maison Ikkoku, Young Justice, Rurouni Kenshin, The Dangers in My Heart.

Main cast

Haruna Mikawa
Haruna Mikawa
as Satoko Kusagakure / Roboko (voice)
Kana Hanazawa
Kana Hanazawa
as Konoha Koga (voice)
Yu Serizawa
Yu Serizawa
as Marin Izutsumi (voice)
Eri Kitamura
Eri Kitamura
as Kuro (voice)
Rumi Okubo
Rumi Okubo
as Yuriko (voice)

Official trailer