| Country | Japan (JP) |
| UN/LOCODE | NAN |
| Name | Nakanoseki |
| Name Without Diacritics | Nakanoseki |
| Region | 35 |
| Function Code | 1------- |
| Function | Port |
| Status Code | RL (Recognised Location) |
| Date | 501 |
| Timezone | Asia/Tokyo |
| Location (UN Format) | 3400N 13132E |
| Latitude Longitude | 34.0165, 131.5291 |