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| Class Type | Date | SailorName | Rank | FleetSize | EventName | |
| 470 - Men | June,1997 | Eiichiro HAMAZAKI | 2 | 44 | Kiel Week | View |
| 470 - Men | August,2000 | Eiichiro HAMAZAKI | 18 | 29 | Olympics | View |
| 470 - Men | May,1997 | Eiichiro HAMAZAKI | 23 | 39 | Holland Regatta | View |
| 470 - Men | June,1998 | Eiichiro HAMAZAKI | 26 | 65 | Kiel Week | View |
| 470 - Men | August,1997 | Eiichiro HAMAZAKI | 31 | 46 | Worlds | View |
| 470 - Men | April,2000 | Eiichiro HAMAZAKI | 32 | 55 | Semaine Olympique Francaise | View |
| 470 - Men | August,1998 | Eiichiro HAMAZAKI | 33 | 75 | Worlds | View |
| 470 - Men | May,1998 | Eiichiro HAMAZAKI | 35 | 51 | Holland Regatta | View |
| 470 - Men | January,1999 | Eiichiro HAMAZAKI | 39 | 75 | Worlds | View |
| 470 - Men | May,2000 | Eiichiro HAMAZAKI | 56 | 99 | Worlds | View |