| Country | Japan (JP) |
| UN/LOCODE | NYM |
| Name | Nagareyama |
| Name Without Diacritics | Nagareyama |
| Region | 11 |
| Function Code | -----6-- |
| Function | Multi-use Location |
| Status Code | AF (Approved by National Facilitation Body) |
| Date | 1301 |
| Timezone | Asia/Tokyo |
| Location (UN Format) | 3551N 13953E |
| Latitude Longitude | 35.8563, 139.9027 |