JP Japan Major Regions Postal Code Details
🏛️ ｴﾋﾒｹﾝ · シコク チホウ
794-0082
ｲﾏﾊﾞﾘｼ
799-3201
ｲﾖｼ
798-1103
ｳﾜｼﾞﾏｼ
795-0065
ｵｵｽﾞｼ
791-0524
ｻｲｼﾞｮｳｼ
799-0403
ｼｺｸﾁｭｳｵｳｼ
797-1703
ｾｲﾖｼ
791-0314
ﾄｳｵﾝｼ
792-0852
ﾆｲﾊﾏｼ
790-0822
ﾏﾂﾔﾏｼ
796-0203
ﾔﾜﾀﾊﾏｼ
798-4217
ﾞﾝｱｲﾅﾝﾁｮｳ
796-0302
ﾞﾝｲｶﾀﾁｮｳ
791-3300
ﾞﾝｳﾁｺﾁｮｳ
794-2500
ﾞﾝｶﾐｼﾞﾏﾁｮｳ
798-1366
ﾞﾝｷﾎｸﾁｮｳ
791-1502
ﾞﾝｸﾏｺｳｹﾞﾝﾁｮｳ
791-2132
ﾞﾝﾄﾍﾞﾁｮｳ
791-3142
ﾞﾝﾏｻｷﾁｮｳ
798-2111
ﾞﾝﾏﾂﾉﾁｮｳ
📮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.