JP Japan Major Regions Postal Code Details
🏛️ Okinawa · Kyushu
901-3701Aguni-son
Aguni-son okinawa kyushu 901-3701 Japan
904-0105Chatan-cho
Chatan-cho okinawa kyushu 904-0105 Japan
901-2221Ginowan-shi
Ginowan-shi okinawa kyushu 901-2221 Japan
904-1300Ginoza-son
Ginoza-son okinawa kyushu 904-1300 Japan
901-1114Haebaru-cho
Haebaru-cho okinawa kyushu 901-1114 Japan
905-1203Higashi-son
Higashi-son okinawa kyushu 905-1203 Japan
905-0503Ie-son
Ie-son okinawa kyushu 905-0503 Japan
905-0703Iheya-son
Iheya-son okinawa kyushu 905-0703 Japan
907-0452Ishigaki-shi
Ishigaki-shi okinawa kyushu 907-0452 Japan
901-0343Itoman-shi
Itoman-shi okinawa kyushu 901-0343 Japan
905-0601Izena-son
Izena-son okinawa kyushu 905-0601 Japan
904-0204Kadena-cho
Kadena-cho okinawa kyushu 904-0204 Japan
904-1201Kin-cho
Kin-cho okinawa kyushu 904-1201 Japan
901-3902Kitadaito-son
Kitadaito-son okinawa kyushu 901-3902 Japan
901-2313Kitanakagusuku-son
Kitanakagusuku-son okinawa kyushu 901-2313 Japan
901-3122Kumejima-cho
Kumejima-cho okinawa kyushu 901-3122 Japan
905-1427Kunigami-son
Kunigami-son okinawa kyushu 905-1427 Japan
901-3803Minamidaito-son
Minamidaito-son okinawa kyushu 901-3803 Japan
906-0007Miyakojima-shi
Miyakojima-shi okinawa kyushu 906-0007 Japan
905-0205Motobu-cho
Motobu-cho okinawa kyushu 905-0205 Japan
905-0025Nago-shi
Nago-shi okinawa kyushu 905-0025 Japan
902-0073Naha-shi
Naha-shi okinawa kyushu 902-0073 Japan
901-2401Nakagusuku-son
Nakagusuku-son okinawa kyushu 901-2401 Japan
905-0424Nakijin-son
Nakijin-son okinawa kyushu 905-0424 Japan
901-1202Nanjo-shi
Nanjo-shi okinawa kyushu 901-1202 Japan
903-0104Nishihara-cho
Nishihara-cho okinawa kyushu 903-0104 Japan
905-1300Ogimi-son
Ogimi-son okinawa kyushu 905-1300 Japan
904-0006Okinawa-shi
Okinawa-shi okinawa kyushu 904-0006 Japan
904-0415Onna-son
Onna-son okinawa kyushu 904-0415 Japan
907-1544Taketomi-cho
Taketomi-cho okinawa kyushu 907-1544 Japan
906-0602Tarama-son
Tarama-son okinawa kyushu 906-0602 Japan
901-3502Tokashiki-son
Tokashiki-son okinawa kyushu 901-3502 Japan
901-0233Tomigusuku-shi
Tomigusuku-shi okinawa kyushu 901-0233 Japan
901-3601Tonaki-son
Tonaki-son okinawa kyushu 901-3601 Japan
901-2104Urasoe-shi
Urasoe-shi okinawa kyushu 901-2104 Japan
904-2306Uruma-shi
Uruma-shi okinawa kyushu 904-2306 Japan
901-0414Yaese-cho
Yaese-cho okinawa kyushu 901-0414 Japan
904-0303Yomitan-son
Yomitan-son okinawa kyushu 904-0303 Japan
901-1301Yonabaru-cho
Yonabaru-cho okinawa kyushu 901-1301 Japan
907-1800Yonaguni-cho
Yonaguni-cho okinawa kyushu 907-1800 Japan
901-3400Zamami-son
Zamami-son okinawa kyushu 901-3400 Japan
📋 Japan Address and Delivery Guidance
📮
Use a Complete Delivery Address:
Include the recipient name, building or street address, locality, region where applicable, postal code when the destination uses one, and the destination country or territory.
🌍
Follow Local Address Conventions:
Use the language, character set and address order requested by the recipient, official postal operator or carrier. Do not assume every destination uses the same postal-code format.
✅
Verify Before Dispatch:
Confirm the postal code, service coverage and any customs or carrier requirements with the recipient and the relevant official postal operator before shipping.
💡
Delivery Information Is Context-Specific:
Postal codes help routing only in territories that use them. Accurate recipient details remain essential for delivery in every destination.
Postal information, sources and verification
Use this page as a routing reference and confirm the complete address, postal code format and delivery restrictions with the relevant official postal operator or carrier before dispatch.
Editorial and service accountability
This postal-code reference is maintained by the 56ok.com logistics-content team for international shipping preparation. It is reviewed against publicly available postal-operator information; it is not an official postal authority and does not replace carrier or customs instructions.
This reference is maintained as postal and carrier information changes. Need a correction? Contact our team.
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📮Japan Postal FAQ and delivery guidance
🔢 How many digits are in a Japanese postal code?
Japanese postal codes consist of 7 digits in XXX-XXXX format (e.g., 100-8994).
🌍 Are extra markings needed for international mail?
Yes, for mail to Japan, add 'JAPAN' in English on the last address line, while keeping the 7-digit postal code.
❓ How to find an unknown postal code?
Use Japan Post's official postal code search (jp.postcode.com) or Google "住所 郵便番号" + address keywords.
📮 Will a wrong postal code delay delivery?
If the full address is correct, delivery may succeed but will be significantly delayed. Verify codes via Japan Post's address correction system.
🔄 Do postal codes ever change?
Yes, codes may update due to administrative changes. Always refer to the latest annual "Postal Code Directory" by Japan Post.
