| Country | Japan (JP) |
| UN/LOCODE | SSS |
| Name | Saikai |
| Name Without Diacritics | Saikai |
| Region | 42 |
| Function Code | 1------- |
| Function | Port |
| Status Code | AF (Approved by National Facilitation Body) |
| Date | 1907 |
| Timezone | Asia/Tokyo |
| Location (UN Format) | 3256N 12939E |
| Latitude Longitude | 32.9839, 129.6809 |