| Country | Japan (JP) |
| UN/LOCODE | NNT |
| Name | Nanatsugama |
| Name Without Diacritics | Nanatsugama |
| Region | 42 |
| Function Code | 1------- |
| Function | Port |
| Status Code | AF (Approved by National Facilitation Body) |
| Date | 9907 |
| Timezone | Asia/Tokyo |
| Latitude Longitude | 32.9833, 129.65 |