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.
Intolerance
(Wakita)
Red Post on Escher Street
(Koizumi)
Married Woman's Wetland Disturbed by the Tip of the Tongue
The Sun
The Lonely 19:00
(Father)
Possibly, Huh Huh
Performing Kaoru's Funeral
The Shape of a Couple: Spied on by My Husband
(Tamotsu Haruyama)
悶絶劇場 あえぎの群れ
やりたいふたり
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))
Our Youth
(Daisuke Sugawara)
The Science Club
(Yanagida Kohei)