Toshio Hashimoto

BJ is a relatively unknown blues singer who scraps some bars in Yokohama. He does not earn much with it and to make ends meet he also acts as a private detective.

Keiko is a 23-year-old lonely virgin who lives in a tiny room, and hopes to meet someone in the cafe she frequents. After a bad affair with one of the other diners, she vows to give up men. She then begins a happy lesbian relationship with her co-worker Kazuyo. However she is under constant pressure from her father to marry.