| Data urodzenia: | 19.11.1976 |
| Narodowość: | japońska |
| Miejsce zamieszkania: | Osaka, Japonia |
| Lata w triathlonie: | 8 |
| Wzrost: | 162cm |
| Trener: | Toshi Nakayama |
| Ksywka: | Machi |
| Zawód: | triathlonistka |
| Języki: | japoński |
| Hobby: | spanie |
| 1998 Lausanne, SUI | 43m |
| 1999 Montreal, CAN | 42m |
| 2000 Perth, AUS | 19m |
| 2001 Edmonton, CAN | 32m |
| 2002 Cancun, MEX | 16m |
| 1997 Gamagori, JPN | 27m |
| 1997 Hamilton, USA | 16m |
| 1997 Cancun, MEX | 14m |
| 1998 Ishigaki, JPN | 40m |
| 1998 Sydney, AUS | 20m |
| 1998 Gamagori, JPN | 19m |
| 1998 Lausanne, SUI | 28m |
| 1998 Cancun, MEX | 21m |
| 1998 Auckland, NZL | 29m |
| 1999 Ishigaki, JPN | 62m |
| 1999 Gamagori, JPN | 41m |
| 1999 Sydney, AUS | 17m |
| 1999 Kona, USA | 16m |
| 1999 Tiszaujvaros, HUN | 36m |
| 1999 Cancun, MEX | 12m |
| 1999 Noosa, AUS | 6m |
| 2000 Kona, USA | 8m |
| 2000 Ishigaki, JPN | 5m |
| 2000 Sydney, AUS | 17m |
| 2000 Tokyo, JPN | 14m |
| 2000 Tiszaujvaros, HUN | 8m |
| 2001 Gamagori, JPN | 12m |
| 2001 Ishigaki, JPN | 9m |
| 2001 Yamaguchi, JPN | 3m |
| 2002 Ishigaki, JPN | 9m |
| 2002 Gamagori, JPN | 17m |
| 2002 Corner Brook, CAN | 16m |
| 2002 Tiszaujvaros, HUN | 9m |
| 2002 Makuhari, JPN | 4m |