A Ninja and an Assassin Under One Roof

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	Black comedy; Slice of life;
Manga
Written by	HundredBurger
Published by	ASCII Media Works
English publisher	NA: Seven Seas Entertainment;
Imprint	Dengeki Comics NEXT
Magazine	Comic Dengeki Daioh "g"
Original run	February 26, 2021 – present
Volumes	6
Anime television series
Directed by	Yukihiro Miyamoto
Produced by	Toshinori Fujiwara (Kadokawa); Yuuya Matsukawa (Shaft); Kouji Sawahata (Pony Canyon); Satoshi Okazaki (Kansai TV); Nao Matsumura (Kansai TV); Mao Higashi (BS11); Fumi Miura (Movic); Aya Iizuka (AT-X);
Written by	Shaft; Maho Nishibe;
Music by	Ryūnosuke Kasai
Studio	Shaft
Licensed by	Crunchyroll; SEA: Tropics Entertainment; ;
Original network	AT-X, Tokyo MX, BS11, Kansai TV, MTV
Original run	April 10, 2025 – June 26, 2025
Episodes	12

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'), also known as NinKoro (にんころ), 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 six tankōbon volumes. An anime television series adaptation produced by Shaft aired from April to June 2025.