Omasa Aya was born in Takikawa in eastern Hokkaido, Japan. She came to audiences' attention on BS-i network's 2007 serial Keitai Deka Zenigata Kai. Her first movie was Topless where she played a lesbophobe. She has been busy ever since in both serials and feature films and also found time to appear in photo books and tried her hand at modelling. ...