JP Japan Major Regions Postal Code Details
🏛️ ｼｶﾞｹﾝ · カンサイ チホウ
523-0848
ｵｳﾐﾊﾁﾏﾝｼ
520-0533
ｵｵﾂｼ
525-0033
ｸｻﾂｼ
529-1803
ｺｳｶｼ
520-3201
ｺﾅﾝｼ
520-1452
ﾀｶｼﾏｼ
526-0104
ﾅｶﾞﾊﾏｼ
529-1503
ﾋｶﾞｼｵｳﾐｼ
522-0066
ﾋｺﾈｼ
521-0062
ﾏｲﾊﾞﾗｼ
524-0052
ﾓﾘﾔﾏｼ
520-2312
ﾔｽｼ
520-3037
ﾘｯﾄｳｼ
529-1321
ﾞﾝｱｲｼｮｳﾁｮｳ
522-0271
ﾞﾝｺｳﾗﾁｮｳ
522-0341
ﾞﾝﾀｶﾞﾁｮｳ
529-1161
ﾞﾝﾄﾖｻﾄﾁｮｳ
529-1648
ﾞﾝﾋﾉﾁｮｳ
520-2502
ﾞﾝﾘｭｳｵｳﾁｮｳ
📮JP Japan Regional Postal Code FAQ & Postal Regulations
🔢 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.