Koji Masuda (益田 弘二, Masuda Kōji, born 1 February 1944) is a Japanese boxer. He competed in the men's light middleweight event at the 1964 Summer Olympics.[1] At the 1964 Summer Olympics, he defeated Jannie Gibson of Rhodesia in the Round of 32 before losing to Joseph Gonzales of France in the Round of 16.[1]
| Personal information | |
|---|---|
| Nationality | Japanese |
| Born | 1 February 1944 |
| Sport | |
| Sport | Boxing |