A Ninja and an Assassin Under One Roof

A Ninja and an Assassin Under One Roof (Japanese: 忍者と殺し屋のふたりぐらし, Hepburn: Ninja to Koroshiya no Futarigurashi, lit. 'A Ninja and Assassin Living Together') is a Japanese manga series by HundredBurger. It has been serialized in ASCII Media Works' shōnen manga magazine Comic Dengeki Daioh "g" since February 2021 and has been collected in five tankōbon volumes. An anime television series adaptation produced by Shaft is set to premiere in April 2025.

A Ninja and an Assassin Under One Roof
First tankōbon volume cover, featuring Satoko Kusagakure (left) and Konoha Koga (right)
忍者と殺し屋のふたりぐらし (Ninja to Koroshiya no Futarigurashi)
Genre	Comedy[1]
Manga
Written by	HundredBurger
Published by	ASCII Media Works
Imprint	Dengeki Comics NEXT
Magazine	Comic Dengeki Daioh "g"
Demographic	Shōnen
Original run	February 26, 2021 – present
Volumes	5
Anime television series
Directed by	Yukihiro Miyamoto
Produced by	Toshinori Fujiwara Yuuya Matsukawa Kouji Sawahata Satoshi Okazaki Mao Higashi Fumi Miura Aya Iizuka
Written by	Shaft[a] Maho Nishibe[b]
Music by	Ryūnosuke Kasai
Studio	Shaft
Licensed by	Crunchyroll
Original network	AT-X, Tokyo MX, BS11, Kansai TV, MTV
Original run	April 10, 2025 – scheduled

Characters

Satoko Kusagakure (草隠 さとこ, Kusagakure Satoko)

Voiced by: Haruna Mikawa [ja]^[2]

Konoha Koga (古賀 このは, Koga Konoha)

Voiced by: Kana Hanazawa^[2]

Marin Izutsumi (イヅツミマリン, Izutsumi Marin)

Voiced by: Yū Serizawa^[3]

Kuro (黒)

Voiced by: Eri Kitamura^[3]

Yuriko (百合子)

Voiced by: Rumi Okubo^[3]

Roboko (ロボ子)

Voiced by: Haruna Mikawa^[3]

Aoko Yoshida (吉田碧子, Yoshida Aoko)

Voiced by: Yui Ogura^[4]

Fumiko Kusagakure (草隠ふみこ, Kusagakure Fumiko)

Voiced by: M.A.O^[4]

Michiru Kusagakure (草隠みちる, Kusagakure Michiru)

Voiced by: Kyōka Moriya [ja]^[4]

Media

Manga

Written and illustrated by HundredBurger, A Ninja and an Assassin Under One Roof began serialization in ASCII Media Works' shōnen manga magazine Comic Dengeki Daioh "g" on February 26, 2021.^[5] The series' chapters have been compiled into five tankōbon volumes as of March 2025.^[6][7]

Volumes

No.	Release date	ISBN
1	January 27, 2022[8]	978-4-04-914191-7
Chapters 1–9 Omake (おまけ)
2	November 25, 2022[9]	978-4-04-914737-7
Chapters 10–17 Omake (おまけ)
3	July 26, 2023[10]	978-4-04-915164-0
Chapters 18–25 Omake (おまけ)
4	April 26, 2024[11]	978-4-04-915713-0
Chapters 26–33 Omake (おまけ)
5	March 27, 2025[6][7]	978-4-04-916358-2 978-4-04-916359-9 (SE)
Chapters 34–41 Omake (おまけ)

Anime

An anime adaptation produced by Shaft was announced on April 23, 2024.^[1] It was later confirmed to be a television series directed by Yukihiro Miyamoto, with series composition by the staff of Shaft under the collective pseudonym Fuyashi Tou, character designs by Kazuya Shiotsuki, and music composed by Ryūnosuke Kasai. It is set to premiere on April 10, 2025, on AT-X and other channels.^[3][12] The opening theme song is "Yarenno? Endless" performed by Kana Hanazawa, while the ending theme song is "Ninkoro Dance" performed by HoneyWorks featuring HaKoniwalily.^[12] Crunchyroll licensed the series.^[13]

Reception

The series was nominated for the eighth Next Manga Awards in 2022 in the print category.^[14]

Notes

1. Credited under the collective pseudonym Fuyashi Tou. Series composition.
2. Screenplay