X
| Class Type | Date | SailorName | Rank | FleetSize | EventName | |
| RSX - Women | January,2008 | Yasuko Kosuge | 20 | 76 | Worlds | View |
| RSX - Women | April,2008 | Yasuko KOSUGE | 30 | 60 | Semaine Olympique Francaise | View |
| RSX - Women | August,2008 | Yasuko KOSUGE | 13 | 28 | Olympics | View |
| RSX - Women | May,2009 | Yasuko Kosuge | 15 | Holland Regatta | View | |
| RSX Women | December,2009 | Yasuko KOSUGE | 4 | 6 | ISAF World Cup Sail Melbourne | View |
| RSX Women | May,2010 | Yasuko KOSUGE | 24 | 52 | ISAF World Cup Delta Lloyd Regatta 2010 | View |
| RSX Women | April,2011 | Yasuko KOSUGE | 35 | 75 | ISAF World Cup Semaine Olympique Francaise 2011 | View |
| RSX Female | December,2011 | Yasuko KOSUGE | 45 | 68 | ISAF 2011 - RS:X - Women's Windsurfer | View |