I'm Waiting in the Big Bathroom (2021)

Shin Mutsumi and Ryudai Umegaoka run a public bathhouse, Otori no Yu, located in a suburb. The bathhouse has been there for 150 years, since the Edo period. Due to poor finances, Shin and Ryudai struggle to maintain the bathhouse. While they work, they face various problems and happenings caused by their customers.