Ryosuke Takahashi (高橋 良輔 Takahashi Ryōsuke) played Koichi Yamagata in episodes 6 and 7 of Kamen Rider Wizard. He is known for playing Takuto Ando (Lio-Sazer)Image:Icon-crosswiki.png in Chousei Kantai Sazer-X, the third and final show in the Chouseishin Series. His name is not to be confused with the Initial D character of the same name.