Rumi Hidaka

Rumi Hidaka is Mima's friend and manager. She is the deuteragonist and main antagonist in Perfect Blue. Rumi suffers from a personality disorder (not to be confused with Dissociative Identity Disorder, formerly known as Multiple Personality Disorder) in which she switches between herself to the alternate persona of who she calls the 'real' Mima. While the film indicates Rumi has DID, there was a limited widespread understanding of the condition at the time of the film's release, further preventing an accurate representation (i.e. the condition resulting as a coping mechanism for extreme child...