| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Central Kuroshio Current | Sea/Bay/Gulf | native | 1875 |
| Cold Temperate Northwest Pacific | sea/bay/gulf | native | 75835 |
| Sakhalin Island | River (basin) | native | 75835 |
| Sea of Japan/East Sea | Sea/Bay/Gulf | native | 75835 |
| Temperate Northern Pacific | sea/bay/gulf | native | 75835 |
| Warm Temperate Northwest Pacific | sea/bay/gulf | native | 1875 |