Shinichi Ishihara (石原 慎一, Ishihara Shin'ichi, born May 26, 1960) is a Japanese singer, voice actor and actor from Yamanashi Prefecture. He is famous for singing the theme songs of, Guyver, Kamen Rider Agito and Kyuukyuu Sentai GoGo-V among other theme songs as well as the entire soundtrack to Juukou B-Fighter.