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.
Intolerance
(Wakita)
Red Post on Escher Street
(Koizumi)
The Sun
Married Woman's Wetland Disturbed by the Tip of the Tongue
The Lonely 19:00
(Father)
Possibly, Huh Huh
Performing Kaoru's Funeral
The Shape of a Couple: Spied on by My Husband
(Tamotsu Haruyama)
やりたいふたり
悶絶劇場 あえぎの群れ
あ・く・あ〜ふたりだけの部屋〜
Chime
(Yoshizawa)
Shin Godzilla
State of Emergency
(Kodokuna 19-ji)
Chronicle of My Mother
Mom in the Mirror
At the End of Desire
(Kenji Sato)
Gannibal
(Seki (Detective))