| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Shuichi•Sekiya |
| Used name | Shuichi•Sekiya |
| Original name | 関谷•修一 |
| Born | 11 June 1969 in Tsunan, Niigata (JPN) |
| Measurements | 168 cm / 61 kg |
| Affiliations | Japan Ground Self-Defense Force - Cold Weather Combat Training Unit, (JPN) |
| NOC | Japan |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1998 Winter Olympics | Biathlon | JPN |
Shuichi Sekiya | |||
| 10 kilometres Sprint, Men (Olympic) | =43 | |||||
| 4 × 7.5 kilometres Relay, Men (Olympic) | Japan | 15 |