Murakami's partner Mayumi has gone missing. He fears that she could have run off with another guy or gotten into difficulty by involving by herself with a 'telephone relationship club', a solution which hooks up strangers trying to find easy, anonymous sex, no concerns asked.

Akira Yoshino
as Fumiko Jojima

Tarō Suwa
as Yukio Murakami (a taxi driver)

Takeshi Itō
as Fumiko's husband

Kazuhiro Sano
as Akio Watanabe (salon owner)

Syoko Kudo
as Mayumi Murakami (a hairdresser)

Yohta Kawase
as Shuji Sawai (a hairdresser)

Setsuhiko Kobayashi
as Drunk passenger

Yukiko Izumi
as Woman who watches Fumiko