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| Class Type | Date | SailorName | Rank | FleetSize | EventName | |
| Mistral - Men | May,1998 | Ryutaro OHISHI | 61 | 66 | Holland Regatta | View |
| Mistral - Men | April,2002 | Ryutaro OHISHI | 38 | 66 | Semaine Olympique Francaise | View |
| Mistral - Men | May,2002 | Ryutaro OHISHI | 33 | 52 | Holland Regatta | View |
| Mistral - Men | April,2003 | Ryutaro OHISHI | 14 | 35 | Semaine Olympique Francaise | View |
| Mistral - Men | May,2003 | Ryutaro OHISHI | 19 | 40 | Holland Regatta | View |
| Mistral - Men | June,2003 | Ryutaro OHISHI | 30 | 76 | Kiel Week | View |
| Mistral - Men | September,2003 | Ryutaro OHISHI | 76 | 107 | Worlds | View |