Masashi Koyama
Biographical details
| Code | KTE-M-001231 |
|---|---|
| Gender | Male |
| Used name | Masashi•Koyama |
Results
| Sport | Competition | Host City | Country | Event | Placement | Country | |
|---|---|---|---|---|---|---|---|
| Karate | 1980 World Karate Championships | Madrid |  ESP |
Kata Individual, Men | 🥈 |  JPN |
|
| Karate | 1981 World Games | Santa Clara |  USA |
Kata Individual, Men | 🥈 | JPN |
|
| Karate | 1982 World Karate Championships | Taipei |  TPE |
Kata Individual, Men | 🥇 | JPN |
|
| Karate | 1984 World Karate Championships | Maastricht |  NED |
Kata Individual, Men | 🥈 | JPN |
|
| Karate | 1985 World Games | London |  GBR |
Kata Individual, Men | 🥈 | JPN |