| Gender | M |
| Handicap class | 6 |
| Country | Japan |
| Year | Event | Town | Results |
|---|---|---|---|
| 2007 | Asia & Oceania Championships | Seoul (Korea) | Silver Men's singles class 6 |
| 2005 | Asia/South Pacific Championships | Kuala Lumpur (Malaysia) | Silver Men's singles class 6 |
| Silver Men's teams class 6-7 | |||
| 2003 | FESPIC Championships | Shanghai (People's Republic of China) | Gold Men's singles class 6 |
| Silver Men's teams class 6-7 | |||
| Czech Open | Ostrava (Czech Republic) | Silver Men's teams class 6 | |
| 1999 | FESPIC Championships | Taipei (Chinese Taipei) | Gold Men's singles class 6-7 |
| World Open | La Louvière (Belgium) | Bronze Men's singles class 7 | |
| 1998 | US Open | Houston (United States of America) | Bronze Men's singles class 6-7 |