Yoshikazu Takeuchi

A retired pop singer turned actress's sense of reality is shaken when she is stalked by an obsessed fan and seemingly a ghost of her past (imdb)

An up-and-coming Japanese pop idol, at the encouragement of her manager, decides to record a song last written and performed by her long dead friend. But she also has a stalker who knows secrets about that song - and herself - who will do anything to keep her from using it.