| Country | Japan (JP) |
| UN/LOCODE | IOK |
| Name | Hioki |
| Name Without Diacritics | Hioki |
| Region | 46 |
| Function Code | -----6-- |
| Function | Multi-use Location |
| Status Code | RL (Recognised Location) |
| Date | 1807 |
| Timezone | Asia/Tokyo |
| Location (UN Format) | 3135N 13021E |
| Latitude Longitude | 31.5833, 130.35 |