Notering byer (13 sted (er)). Velg byen for å se postnummeret (s):
| Yokogaki (1) Yokoryouchou (1) Yokotachou (2) Yomura (1) Yonabari (1) Yonaka (1) Yoneyamadai (1) | Yoshida (1) Yoshidachou (2) Yoshii (1) Yoshinoyama (1) Yoshishin (1) Youraku (1) |
