Kōichi Iwaki (岩城滉一, Iwaki Kōichi) is a Japanese actor. He won the award for best actor at the 8th Yokohama Film Festival for Minami he hashire, umi no michi o!. He is also a racing car driver.
The Doberman Cop (1977),
Proof of the Man (1977),
The Resurrection of the Golden Wolf (1979),
Minami e Hashire, Umi no Michi o! (1986),