JP Japan Major Regions Postal Code Details
🏛️ ｶｶﾞﾜｹﾝ · シコク チホウ
769-1623
ｶﾝｵﾝｼﾞｼ
762-0038
ｻｶｲﾃﾞｼ
769-2315
ｻﾇｷｼ
765-0031
ｾﾞﾝﾂｳｼﾞｼ
760-0005
ﾀｶﾏﾂｼ
769-2908
ﾋｶﾞｼｶｶﾞﾜｼ
763-0051
ﾏﾙｶﾞﾒｼ
769-1508
ﾐﾄﾖｼ
761-2206
ﾞﾝｱﾔｶﾞﾜﾁｮｳ
769-0227
ﾞﾝｳﾀﾂﾞﾁｮｳ
766-0007
ﾞﾝｺﾄﾋﾗﾁｮｳ
761-4434
ﾞﾝｼｮｳﾄﾞｼﾏﾁｮｳ
764-0026
ﾞﾝﾀﾄﾞﾂﾁｮｳ
761-4145
ﾞﾝﾄﾉｼｮｳﾁｮｳ
761-3110
ﾞﾝﾅｵｼﾏﾁｮｳ
769-0312
ﾞﾝﾏﾝﾉｳﾁｮｳ
761-0614
ﾞﾝﾐｷﾁｮｳ
📮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.