| Comp | Event | Result | Pos | Rep | Date | Stage | IAAF pts | Rec |
|---|---|---|---|---|---|---|---|---|
| Olympic Games 2016 Rio | 400m Hurdles (Women) 0.762m | 57.34 | 5 | JPN | 2016-08-15 00:00:00 | Round1 Heat6 | 1101 | |
| Olympic Games 2012 London | 400m Hurdles (Women) 0.762m | 56.25 | 8 | JPN | 2012-08-06 00:00:00 | SemiFinal 3 | 1134 | |
| Olympic Games 2012 London | 400m Hurdles (Women) 0.762m | 55.85 | 5 | JPN | 2012-08-05 00:00:00 | Heat 5 | 1146 | SB |