Bouche de Jean-Pierre, La (AKA: Mimi)

French with (don't ask why, Japanese sub-titles!)

Mimi is ten years old when one night she finds her mother attempting to commit suicide. The attempt fails, and because there were just the two of them living together, Mimi is sent to stay with her aunt while her mother is recovering in hospital. The aunt lives with a man, Jean-Pierre, who soon takes a rather unhealthy interest in the little girl, making life even more miserable for Mimi than it already was. And now it looks like her mother's misfortune is passing on to the daughter.