| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Tatsuya•Wakinaga |
| Used name | Tatsuya•Wakinaga |
| Original name | 脇永•達也 |
| Born | 7 January 1965 in ?, Yamaguchi (JPN) |
| Measurements | 182 cm / 76 kg |
| NOC |  Japan |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1984 Summer Olympics | Sailing | JPN |
Tatsuya Wakinaga | |||
| Two-Person Heavyweight Dinghy, Open (Olympic) | Saburo Sato | 14 | ||||
| 1988 Summer Olympics | Sailing | JPN |
Tatsuya Wakinaga | |||
| Two-Person Heavyweight Dinghy, Open (Olympic) | Saburo Sato | 20 |
