Bedtime Eyes (1987) on Netflix

Plot summary

A year of living with Ichiro, a bandmate, and singing jazz at a club on a military base comes apart when Kim meets a black soldier, Spoon, one night. She tells Ichiro about the black man she has slept with, then walks out. She visits Marie, the woman she calls her sister, who picked her up ten years ago in Yokosuka City and who has slept only with black men. Some days later Kim runs into Spoon again, at a supermarket that also served foreigners, and they spend time at a motel. Spoon has an accident on a bicycle and disappears. Kim rents a room and waits there for him with his cat, Osbourne.