| Country | Japan (JP) |
| UN/LOCODE | SEE |
| Name | Sennan |
| Name Without Diacritics | Sennan |
| Region | 27 |
| Function Code | -----6-- |
| Function | Multi-use Location |
| Status Code | AF (Approved by National Facilitation Body) |
| Date | 1501 |
| Timezone | Asia/Tokyo |
| Location (UN Format) | 3421N 13516E |
| Latitude Longitude | 34.3484, 135.2684 |