| Country | Japan (JP) |
| UN/LOCODE | AIO |
| Name | Aioi |
| Name Without Diacritics | Aioi |
| Region | 28 |
| Function Code | 1------- |
| Function | Port |
| Status Code | AF (Approved by National Facilitation Body) |
| Date | 9907 |
| Timezone | Asia/Tokyo |
| Location (UN Format) | 3447N 13428E |
| Latitude Longitude | 34.8036, 134.4681 |