성별 : 생일 : 키/몸무게 :
Rei Kurokawa (黒川 レイ)He is the DJ of Prism Stone. He is the one who created the android for Momo so she could interact as Chisato Ibara. After one of Hiro's live concert, it is revealed that DJ. Coo is actually a former Prism Star, Kurokawa Rei when he confronts Jin.