Yūki Mizuhara (水原ゆう紀 ) is a Japanese actress. She won the award for best actress at the 1st Yokohama Film Festival for the Nikkatsu "Roman Porno" film "". She also appeared in Nikkatsu's 1982 production "Red Scandal: Affair", a "thinly-veiled replica of Luis Buñuel's "Belle de Jour"."
She won the award for best actress at the last Yokohama Film Festival 