Perfect Blue

Perfect Blue (パーフェクトブルー Pāfekuto Burū) is a 1997 Japanese animated psychological thriller film directed by Satoshi Kon and written by Sadayuki Murai. It is based on the novel Perfect Blue: Complete Metamorphosis (パーフェクト・ブルー　完全変態 Pāfekuto Burū: Kanzen Hentai) by Yoshikazu Takeuchi.

The film follows Mima Kirigoe, a member of a Japanese idol group, who retires from music to pursue an acting career. As she becomes a victim of stalking, gruesome murders begin to occur, and Mima herself starts to lose her grip on reality. Like much of Kon's later work, such as Paprika, the film deals with the blurring of the lines between fantasy and reality in contemporary Japan.