Full name: Yoshihiko Osaki
Original name: 大崎 剛彦
Gender: Male
Height: 5'9" (176 cm)
Weight: 150 lbs (68 kg)
Born: February 27, 1939 in [unknown], Ishikawa, Japan
Country:
Japan
Sport: Swimming
Medals: 1 Silver, 1 Bronze (2 Total)
| Games | Age | City | Sport | Event | Team | NOC | Rank | Medal | |
|---|---|---|---|---|---|---|---|---|---|
| 1960 Summer | 21 | Roma | Swimming | Men's 200 metres Breaststroke | Japan | JPN | 2 | Silver | |
| 1960 Summer | 21 | Roma | Swimming | Men's 4 × 100 metres Medley Relay | Japan | JPN | 3 | Bronze |
| Games | Age | City | Sport | Country | Phase | Unit | Rank | T | |
|---|---|---|---|---|---|---|---|---|---|
| 1960 Summer | 21 | Roma | Swimming | Japan | Final | 2 | 2:38.0 | ||
| 1960 Summer | 21 | Roma | Swimming | Japan | Semi-Finals | Heat One | 2 | QU | 2:38.2 |
| 1960 Summer | 21 | Roma | Swimming | Japan | Round One | Heat Six | 1 | QU | 2:39.1 |
| Games | Age | City | Sport | Team | NOC | Phase | Unit | Rank | T | IST | CTAS | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1960 Summer | 21 | Roma | Swimming | Japan | JPN | Final | 3 | 4:12.2 | 1:00.4 | 3:16.0 | ||
| 1960 Summer | 21 | Roma | Swimming | Japan | JPN | Round One | Heat Two | 1 | QU | 4:16.0 | 1:11.8 | 2:17.3 |