Postal codes in Japan ( KHCV )

HOKKAIDO, 北海道地方, Office URL. HOKKAIDO, 北海道, Hokkaido Prefectural Office. TOHOKU, 東北地方. AOMORI, 青森県, Aomori Prefectural Office

Postal codes in Japan - Click Here Japan has four distinct seasons with a climate ranging from subarctic in the north to subtropical in the south. Conditions are different between the Pacific side and the Sea of Japan side. Northern Japan has warm summers and very cold winters with heavy snow on the Sea of Japan side and in mountainous areas. Eastern Japan has hot and humid summers and cold winters with very heavy snow on the Sea of Japan side and in mountainous areas. Western Japan has very hot and humid summers (with temperatures sometimes reaching 35 oC or above) and moderate cold winters. Okinawa and Amami have a subtropical oceanic climate. These areas have hot and humid summers (with temperatures rarely reaching 35 oC or above) and mild winters.