Kairaku Shôten-buro (1979)
Original title: 快楽昇天風呂
Kairaku Shôten-buro is a 1979 Japanese-language comedy movie directed by Atsushi Fujiura, with a running time of 1h 5m. It stars Akiko Hyūga, Nami Misaki and Asami Ogawa.
A con man convinces a group of spa owners that he is surveying their area for a new road. Hoping to gain his approval the owners ply him with extra friendly service.