Tetsuji Tamayama (born April 7, 1980 in Kyoto, Japan)is a Japanese TV and film actor. He was born to a Japanese mother and Korean father. He joined modeling competitions and was active in Checkmate and other fashion magazines. In 2001, Tamayama debuted in Hyakujuu Sentai Gaoranger as GaoSilver. He continued to star in more movies and TV dramas such as Casshern, Tokyo Love Cinema, and Rockers.