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 the 1986 film Minami e Hashire, Umi no Michi o.
[1] He was a Zainichi Korean until April 5, 2017, when he naturalized.
Iwaki is also a racing car driver.
[2]