| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Isao•Yamase | |
| Used name | Isao•Yamase | |
| Original name | 山瀬•功 | |
| Born | 16 December 1954 in ?, Hokkaido |  JPN |
| Measurements | 169 cm / 69 kg | |
| Affiliations | Japan Ground Self-Defense Force - Cold Weather Combat Training Unit — ? | JPN |
| NOC | Japan | JPN |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1984 Winter Olympics | Biathlon | JPN |
Isao Yamase | |||
| Sprint, Men (Olympic) | 47 | |||||
| Individual, Men (Olympic) | 42 | |||||
| Relay, Men (Olympic) | Japan | 15 |
