| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Tadashi•Obara | |
| Used name | Tadashi•Obara | |
| Original name | 小原•唯志 | |
| Born | 15 May 1983 in Otofuke, Hokkaido |  JPN |
| Measurements | 173 cm / 74 kg | |
| Affiliations | Nidec Sankyo — Nagano, Nagano | JPN |
| NOC | Japan | JPN |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2010 Winter Olympics | Speed Skating (Skating) | JPN |
Tadashi Obara | |||
| 1,000 metres, Men (Olympic) | 17 |
