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Series · 2025 · Animation

A Ninja and an Assassin Under One Roof

★6.8 2025 1 Season TV-MA

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!

Seasons & episodes

1 season · 12 episodes

A Ninja and an Assassin Meet

Episode 01

A Ninja and an Assassin Meet

Apr 10, 2025 · 24 min

Konoha wants to become the best assassin and it seems that Satoko's ninja skills will come in handy.

Daily Life of a Ninja and an Assassin

Episode 02

Daily Life of a Ninja and an Assassin

Apr 17, 2025 · 24 min

Satoko attempts to buy new clothes for herself and runs into Kuro, the leader of the runaway ninjas.

A Ninja and an Assassin's Job

Episode 03

A Ninja and an Assassin's Job

Apr 24, 2025 · 24 min

Satoko tries to find a part-time job, but it's not as easy as she thought, and Kuro's SO appears!

A Ninja and an Assassin's Relationship

Episode 04

A Ninja and an Assassin's Relationship

May 1, 2025 · 24 min

Satoko attempts to charm Konoha with Kuro's suggestions.

A Robot and an Assassin Under One Roof

Episode 05

A Robot and an Assassin Under One Roof

May 8, 2025 · 24 min

Satoko is replaced by... A robot? And Konoha is none the wiser, forming an unshakable bond with the robot.

A Busty Girl and an Assassin Under One Roof

Episode 06

A Busty Girl and an Assassin Under One Roof

May 15, 2025 · 24 min

With the help of Marin's invention, Satoko tries a new ninja skill: Breast Storage Ninjutsu!

An Assassin and Her Classmate's Friend

Episode 07

An Assassin and Her Classmate's Friend

May 22, 2025 · 24 min

Satoko takes interest in social media while Konoha is introduced to school prodigy, Aoi, who helps with her future career plans.

A Ninja and an Assassin's Big House

Episode 08

A Ninja and an Assassin's Big House

May 29, 2025 · 24 min

Satoko and Konoha move out, but it appears they're not alone in their big new house.

A Ninja and an Assassin's Experiment

Episode 09

A Ninja and an Assassin's Experiment

Jun 5, 2025 · 24 min

Satoko needs to find a new iconic outfit and find out the extent of her ninjutsu's capabilities.

A Ninja and a Baby Assassin

Episode 10

A Ninja and a Baby Assassin

Jun 12, 2025 · 24 min

Marin is kidnapped and Konoha is turned into a baby! It's up to Satoko to save the day.

A Ninja and an Assassin's Big Dilemma

Episode 11

A Ninja and an Assassin's Big Dilemma

Jun 19, 2025 · 24 min

Satoko's injured and Konoha takes on challenging missions due to her career and life being on the line.

A Ninja and an Assassin Under One Roof

Episode 12

A Ninja and an Assassin Under One Roof

Jun 26, 2025 · 24 min

As Satoko waits to hear back from Konoha, she gets a few upgrades. But will Konoha come home safe and sound?

About the series

A Ninja and an Assassin Under One Roof poster
Audience score
★ 6.8 /10

based on 23 votes

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!

AnimationComedy

Cast

5 principal cast

Haruna Mikawa

Haruna Mikawa

Satoko Kusagakure / Roboko (voice)

Kana Hanazawa

Kana Hanazawa

Konoha Koga (voice)

Yu Serizawa

Yu Serizawa

Marin Izutsumi (voice)

Eri Kitamura

Eri Kitamura

Kuro (voice)

Rumi Okubo

Rumi Okubo

Yuriko (voice)

Where to watch A Ninja and an Assassin Under One Roof

A Ninja and an Assassin Under One Roof is available to stream on Flicksy via 6 verified sources, aggregated from publicly available embed providers. The animation has 1 season and 12 total episodes, rated 6.8/10 by 23 viewers.

Frequently asked

How many seasons does A Ninja and an Assassin Under One Roof have?

A Ninja and an Assassin Under One Roof has 1 season with 12 episodes in total.

Is A Ninja and an Assassin Under One Roof still on the air?

A Ninja and an Assassin Under One Roof has ended and is no longer in production.

What network airs A Ninja and an Assassin Under One Roof?

A Ninja and an Assassin Under One Roof airs on AT-X.

When did A Ninja and an Assassin Under One Roof first air?

A Ninja and an Assassin Under One Roof first aired on April 10, 2025.

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