| Country | Japan (JP) |
| UN/LOCODE | YKD |
| Name | Yotsukaido, Chiba |
| Name Without Diacritics | Yotsukaido, Chiba |
| Region | 12 |
| Function Code | -----6-- |
| Function | Multi-use Location |
| Status Code | AF (Approved by National Facilitation Body) |
| Date | 1601 |
| Location (UN Format) | 3539N 14010E |