| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Kiyoshi•Hayasaka |
| Used name | Kiyoshi•Hayasaka |
| Original name | 早坂•毅代司 |
| Born | 4 February 1954 in ?, Yamagata (JPN) |
| Measurements | 170 cm / 65 kg |
| Affiliations | Nihon University, Tokyo (JPN) |
| NOC | Japan |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1976 Winter Olympics | Cross Country Skiing (Skiing) | JPN |
Kiyoshi Hayasaka | |||
| 15 kilometres, Men (Olympic) | 50 | |||||
| 30 kilometres, Men (Olympic) | 55 |