Full name: Tsutomi Oyokota
Original name: 大横田 勉
Gender: Male
Born: April 20, 1913 in Hiroshima, Hiroshima, Japan
Country:
Japan
Sport: Swimming
Medals: 1 Bronze (1 Total)
| Games | Age | City | Sport | Event | Team | NOC | Rank | Medal | |
|---|---|---|---|---|---|---|---|---|---|
| 1932 Summer | 19 | Los Angeles | Swimming | Men's 400 metres Freestyle | Japan | JPN | 3 | Bronze |
| Games | Age | City | Sport | Country | Phase | Unit | Rank | T | |
|---|---|---|---|---|---|---|---|---|---|
| 1932 Summer | 19 | Los Angeles | Swimming | Japan | Final | 3 | 4:52.3 | ||
| 1932 Summer | 19 | Los Angeles | Swimming | Japan | Semi-Finals | Heat One | 3 | QU | 4:52.8 |
| 1932 Summer | 19 | Los Angeles | Swimming | Japan | Round One | Heat Five | 2 | QU | 5:06.3 |