Reduce the list, select first 2 letters of the city:
Listing cities (58 place(s)). Select the City to see the postcode(s):
Listing cities (58 place(s)). Select the City to see the postcode(s):
Position: Postcodes > Japan > Miyazakiken > N.... >
Postcode finder: Japan, List of the cities starting with N. Japan Miyazakiken Postcodes (Desktop version).