JP Japan Major Regions Postal Code Details
🏛️ ﾄﾁｷﾞｹﾝ · カントウ チホウ
326-0014
ｱｼｶｶﾞｼ
320-0075
ｳﾂﾉﾐﾔｼ
324-0224
ｵｵﾀﾜﾗｼ
323-0819
ｵﾔﾏｼ
322-0008
ｶﾇﾏｼ
329-1402
ｻｸﾗｼ
327-0823
ｻﾉｼ
329-0403
ｼﾓﾂｹｼ
349-1221
ﾄﾁｷﾞｼ
321-0513
ﾅｽｶﾗｽﾔﾏｼ
329-2761
ﾅｽｼｵﾊﾞﾗｼ
321-1414
ﾆｯｺｳｼ
321-4522
ﾓｵｶｼ
329-2162
ﾔｲﾀｼ
321-3415
ﾞﾝｲﾁｶｲﾏﾁ
329-0529
ﾞﾝｶﾐﾉｶﾜﾏﾁ
329-2200
ﾞﾝｼｵﾔﾏﾁ
329-1226
ﾞﾝﾀｶﾈｻﾞﾜﾏﾁ
324-0505
ﾞﾝﾅｶｶﾞﾜﾏﾁ
329-3222
ﾞﾝﾅｽﾏﾁ
329-0114
ﾞﾝﾉｷﾞﾏﾁ
321-3306
ﾞﾝﾊｶﾞﾏﾁ
321-4212
ﾞﾝﾏｼｺﾏﾁ
321-0236
ﾞﾝﾐﾌﾞﾏﾁ
321-3705
ﾞﾝﾓﾃｷﾞﾏﾁ
📮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.