| Country | Japan (JP) |
| UN/LOCODE | SMY |
| Name | Sumiyoshi |
| Name Without Diacritics | Sumiyoshi |
| Region | 46 |
| Function Code | 1------- |
| Function | Port |
| Status Code | AF (Approved by National Facilitation Body) |
| Date | 9907 |
| Timezone | Asia/Tokyo |
| Latitude Longitude | 34.0778, 134.5708 |