| Site name | Nakatombetsu - Yoshida |
| Major commodities | PGE - Iridium, PGE - Osmium |
| Minor commodities | PGE - Platinum, PGE - Ruthenium, PGE - Rhodium, PGE - Palladium, Gold |
| Ore minerals/materials | Iridosmine |
| Country | Japan |
| State | Hokkaido |
| Latitude | 44.88333 |
| Longitude | 142.3 |
