Koji Seki
AKA: 関 幸治Birthday: 1978-10-15
Birthplace: Saitama Prefecture, Japan
Home Page: https://animoproduce.co.jp/artists/sekikoji/
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.