Name: Koji Seki
Birthday: 15 October 1978
Deathday: null
Place of Birth: Kawaguchi, Saitama, Japan
Known For: Acting
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.
