Notering byer (12 sted (er)). Velg byen for å se postnummeret (s):
| Ichiba (1) Ichibachou (1) Ichibashou (1) Ichibe (1) Ichigasakachou (1) Ichinoki (1) | Ichinomiya (1) Ichinomiyachou (1) Ichinose (1) Ichishi (1) Ichishichou (1) Ichiudachou (1) |
