関 幸治

性别：男

生日：1978-10-15

出生地：Saitama Prefecture, Japan

又名：Kōji Seki,Kouji Seki,関 幸治,関幸治

职业：演员

家庭成员：-

Koji Seki (関 幸治, Seki Kōji, October 15, 1978) is a Japanese actor from Saitama Prefecture. He is affiliated with Animo Produce. He has blood type O. Not to be confused with Koji Seki (関 幸司), a japanese voice actor.