Reduce the list, select first 2 letters of the city:
Listing cities (166 place(s)). Select the City to see the postcode(s):
Listing cities (166 place(s)). Select the City to see the postcode(s):
Position: Postcodes > Japan > Kanagawaken > N.... >
Postcode finder: Japan, List of the cities starting with N. Japan Kanagawaken Postcodes (Desktop version).