| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Female | |
| Full name | Hideko•Hiranaka | |
| Used name | Hideko•Hiranaka | |
| Original name | 平中•秀子 | |
| Born | 8 July 1973 in ?, Hokkaido |  JPN |
| Measurements | 158 cm / 51 kg | |
| Affiliations | Shinagawa Joshigakuin (JPN) / Senshu University (JPN) | |
| NOC | Japan | JPN |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1992 Summer Olympics | Swimming (Aquatics) | JPN |
Hideko Hiranaka | |||
| 200 metres Individual Medley, Women (Olympic) | 9 | |||||
| 400 metres Individual Medley, Women (Olympic) | 5 | |||||
| 1996 Summer Olympics | Swimming (Aquatics) | JPN |
Hideko Hiranaka | |||
| 400 metres Individual Medley, Women (Olympic) | 13 |
