| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Masahiro•Yoshimura | |
| Used name | Masahiro•Yoshimura | |
| Original name | 吉村•昌弘 | |
| Born | 28 October 1936 in Uwajima, Ehime |  JPN |
| Died | 27 September 2003 (aged 66 years 10 months 30 days) | |
| NOC | Japan | JPN |
| Medals | OG |
| Gold | 0 |
| Silver | 1 |
| Bronze | 0 |
| Total | 1 |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1956 Summer Olympics | Swimming (Aquatics) | JPN |
Masahiro Yoshimura | |||
| 200 metres Breaststroke, Men (Olympic) | 2 | Silver |
