Naitou Ryou was born on June 22, 1974 in the Ashiya, Hyogo Prefecture, Japan. He is a voice actor formerly (seiyuu) signed with Ymo (specifically the Love Love division that's made for voice acting) management and now with OgiPro The Next. His given name Ryou is sometimes mistranslated as Rei. He is 170cm tall and his blood type is A.