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| Class Type | Date | SailorName | Rank | FleetSize | EventName | |
| 470 Men/Mixed | December,2010 | Ryo IMAMURA | 10 | 32 | Junior World Championships | View |
| 470 | June,2016 | Ryo Imamura | 23 | 28 | SAILING WORLD CUP 470M | View |
| 470 | June,2016 | Ryo IMAMURA | 6 | 13 | Kieler Woche 470 | View |
| 470 | March,2017 | Ryo IMAMURA | 15 | 56 | Princesa Sofia 470M | View |
| 470 | May,2017 | Ryo Imamura | 17 | 35 | Sailing World Cup - 470m | View |