| Lat / long: | 43.01504, 141.58185 |
| Primary: | Iridium, Osmium, Gold |
| Secondary: | Platinum |
| Ore: | Cinnabar, Gold, Iridosmine, Magnetite |
| Orebody form: | FLATTENED GRAINS |
| Operation type: | Unknown |
| Deposit type: | Placer |
| Production size: | Small |
| Development status: | Producer |
| MRDS | M046073 |
| DEP | 10038661 |
| Reference | T. WADA, MINERALS OF JAPAN, 1904, P. |
| Reporter | King, Bi-Shia |