Masamitsu Ichiguchi (市口 政光, Ichiguchi Masamitsu, born January 12, 1940) is a retired Japanese wrestler. He competed in the Greco-Roman bantamweight event at the 1960 and 1964 Olympics and finished in seventh and first place, respectively. Earlier in 1962 he won the world championships and Asian Games in the same event.[1][2]
