Tsuma San-nin: Hada Kurabe (1973)
Two couples engage in adulteries with each other then discover the joys of wife swapping when they meet another free spirited couple.
- Release Date: 1973-03-03
- Runtime: 1h 9min
- Production Company: Nikkatsu Corporation
- Production Country: Japan
- Director: Isao Hayashi
- Writer: Masanori Imada
