Masami Okui

Masami Okui is a J-Rock and J-Pop singer who began her professional career as a concert backup singer. She has performed anime themes throughout her career, with notable songs connected to Revolutionary Girl Utena, Slayers, Di Gi Charat, and Yu-Gi-Oh! Duel Monsters. Her additional theme-song credits include Megami Paradise, Compiler, and the Ghost Sweeper Mikami movie.