Reduce the list, select first 2 letters of the city:
Listing cities (64 place(s)). Select the City to see the postcode(s):
Listing cities (64 place(s)). Select the City to see the postcode(s):
Position: Postcodes > Japan > Ishikawaken > U.... >
Postcode finder: Japan, List of the cities starting with U. Japan Ishikawaken Postcodes (Desktop version).