| Attribute | Kamafusa × | Tega-numa × |
|---|---|---|
| Bordering countries | ||
| Surface Area (km²) | 4 | 7 |
| Mean Depth (m) | 11.6 | 0.9 |
| Volume (km³) | 0.04 | 0.01 |
| Shoreline (km) | 28 | 38 |
| Catchment Area (km²) | 191.4 | 150.2 |
| Residence Time (yr) | 0.18 | 0.07 |
| Frozen Period | None | - |
| Mixing Type | Monomictic | Polymictic |
| Morphogenesis/Dam | Kamafusa dam (1970) | - |
| Coordinates | ||
| Latitude | 38.201 | 35.857 |
| Longitude | 140.692 | 140.032 |