JP Japan Major Regions Postal Code Details
🏛️ ｼﾏﾈｹﾝ · チュウゴク チホウ
693-0106
ｲｽﾞﾓｼ
699-1311
ｳﾝﾅﾝｼ
694-0002
ｵｵﾀﾞｼ
699-4225
ｺﾞｳﾂｼ
697-0034
ﾊﾏﾀﾞｼ
698-0051
ﾏｽﾀﾞｼ
690-2102
ﾏﾂｴｼ
692-0014
ﾔｽｷﾞｼ
684-0404
ﾞﾝｱﾏﾁｮｳ
690-3204
ﾞﾝｲｲﾅﾝﾁｮｳ
696-0102
ﾞﾝｵｵﾅﾝﾁｮｳ
685-0105
ﾞﾝｵｷﾉｼﾏﾁｮｳ
699-1621
ﾞﾝｵｸｲｽﾞﾓﾁｮｳ
696-0007
ﾞﾝｶﾜﾓﾄﾏﾁ
684-0101
ﾞﾝﾁﾌﾞﾑﾗ
699-5613
ﾞﾝﾂﾜﾉﾁｮｳ
684-0302
ﾞﾝﾆｼﾉｼﾏﾁｮｳ
696-0712
ﾞﾝﾐｻﾄﾁｮｳ
699-5307
ﾞﾝﾖｼｶﾁｮｳ
📮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.