About postal code 100-0000
The postal code 100-0000 routes mail to Chiyoda Ku in the Tokyo To region of Japan. Use it as the postal segment of any address in this area, and confirm unusual addresses with the local postal operator.
Japan ยท Postal code
100-0000 - Chiyoda Ku
Postal code 100-0000 is Chiyoda Ku in Tokyo To, Japan.
| Postal code | 100-0000 |
| Place | Chiyoda Ku |
| Region | Tokyo To |
| District | Chiyoda Ku |
| Country | Japan (JP) |
| Coordinates | 35.6738, 139.7616 (map) |