| DATE | EVENT | TIME | RANK | NOTE | |
|---|---|---|---|---|---|
| 2023.07.23 |
|
World Swimming Championships in Fukuoka 100m freestyle |
Selected as a representative of Japan | ||
| 2022.12.13 |
Japan New Record
|
World Short Course Championships 400m Free Relay |
3:03.77 | set a new Japanese record | |
| 2021.08.01 |
Japan New Record
|
Tokyo Olympics (1964) 400m medley relay |
3:29.91 | Finished in 6th place | 6th place / New Japanese record |
| 2018.08.23 |
Japan New Record
|
Asian Games 100m Freestyle |
47.87 | 2nd place | Silver Medal / New Japanese Record |
| 2018.08.10 |
|
Pan Pacific Swimming Championships 100m freestyle |
48.22 | championship | gold medal |
| 2016.08.13 |
|
Rio de Janeiro Olympics 400m medley relay |
3:31.97 | 5th Place Finish | 5th Place Finish |