Masami Okui is a Rock/Pop/Anison singer who was born in Itami, Hy?go, Japan. She began her professional musical career at age 21 as a concert backup singer.
From almost the very beginning of her career, Masami has sung themes for anime TV and movies. She is especially well known for her songs from Revolutionary Girl Utena, Tales of Eternia The Animation, Slayers, Sorcerer Hunters, Di Gi Charat, Magic User's Club, Jungle de Ikou, Akihabara Dennou Gumi, Ray the Animation, He Is My Master and Yu-Gi...
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