OK..... Japan Postcodes

List of the cities starting with OK. Japan Postcodes (Mobile version). Listing cities (8 place(s)). Select the City to see the postcode(s):
Oka (3)
Okabe (1)
Okafurui (1)
Okaizumi (1)
Okazato (1)
Okiai (1)
Okuda (1)
Okusawa (1)