| Comp | Event | Result | Pos | Rep | Date | Stage | IAAF pts | Rec |
|---|---|---|---|---|---|---|---|---|
| Olympic Games 2012 London | 20km Walk (Women) | 1:28:41 | 11 | JPN | 2012-08-11 00:00:00 | FINAL | 1175 | SB |
| World Championship 2023 Budapest | 35km Walk (Women) | 2:52:57 | 14 | JPN | 2023-08-24 00:00:00 | FINAL | PB | |
| World Championship 2019 Doha | 50km Walk (Women) | 4:41:02 | 11 | JPN | 2019-09-28 00:00:00 | FINAL |