Furin Shokudō (不倫食堂, "Adultery Restaurant") is a Japanese manga series written and illustrated by Masakazu Yamaguchi.

It was serialized in Shueisha's seinen manga magazine Grand Jump from April 2016 to June 2022, with its chapters collected in 21 tankōbon volumes.

Written and illustrated by Masakazu Yamaguchi, Furin Shokudō was first published as a one-shot in Shueisha's seinen manga magazine Grand Jump Premium [ja] on June 24, 2015,[3] and was later serialized in Grand Jump from April 6, 2016,[4] to June 15, 2022.

[a] Shueisha collected its chapters in 21 tankōbon volumes, released from July 19, 2016,[7] to August 19, 2022.

[8] A web drama series adaptation, starring Kei Tanaka as Ryūichi Yamadera, premiered four episodes on Fuji TV On Demand [ja] from March 7–28, 2018.