| 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 |
| 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 |
