| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Female | |
| Full name | Kazue•Hayakawa | |
| Used name | Kazue•Hayakawa | |
| Original name | 早川•一枝 | |
| Born | 13 June 1947 in ?, Shizuoka | |
| Measurements | 161 cm / 53 kg | |
| NOC | Japan |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1964 Summer Olympics | Swimming (Aquatics) | Kazue Hayakawa | ||||
| 400 metres Freestyle, Women (Olympic) | 11 |