緊縛の情事

Naomi Oka

Natsuko

Yoshihira Akugenta

Roku (the bar owner)

Akemi Shima

Kumi

Mimi Sawaki

Noko

Satoshi Miyata

Toshi

Hachiro Tsuruoka

Natsuko's regular customer (a lawyer)

Shirō Shimomoto

Kumi's love hotel hookup

Masayuki Kakegawa

Last remaining customer

Shinobu Mori

Toilet hookup