| Roles | Competed in Olympic Games |
|---|---|
| Sex | Female |
| Full name | Ryoko•Onozawa (-Tsukada) |
| Used name | Ryoko•Onozawa |
| Original name | 小野沢•良子 |
| Born | 1 January 1951 in Ikeda, Nagano (JPN) |
| Measurements | 164 cm / 63 kg |
| Affiliations | Sankyo Seiki |
| NOC | Japan |
Personal Bests: 500 – 44.27 (1980); 1000 – 1:31.7 (1972); 1500 – 2:26.7 (1972); 3000 – 5:22.9 (1972):
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1972 Winter Olympics | Speed Skating (Skating) | JPN |
Ryoko Onozawa | |||
| 500 metres, Women (Olympic) | 21 | |||||
| 1,000 metres, Women (Olympic) | 28 |
Might be named Yoshiko; Ryoko is reported by the Official Results/Report, but Yoshiko appears in various other sources.