Ii Yu da ne!.

いいゆだね!

Ii Yu da ne! (いいゆだね!; "What a Nice Bath!") is a Japanese manga series written and illustrated by Osamu Akimoto. Firstly published as a three-one-shot story in Shueisha's seinen manga magazine Super Jump in 1994, it was serialized in Ultra Jump from March 2017 to June 2019, with its chapters collected in two tankōbon volumes.