JP Japan Major Regions Postal Code Details
🏛️ ﾁﾊﾞｹﾝ · カントウ チホウ
289-2504
ｱｻﾋｼ
270-1162
ｱﾋﾞｺｼ
298-0003
ｲｽﾐｼ
272-0832
ｲﾁｶﾜｼ
290-0501
ｲﾁﾊﾗｼ
263-0003
ｲﾅｹﾞｸ
270-2306
ｲﾝｻﾞｲｼ
279-0021
ｳﾗﾔｽｼ
299-3211
ｵｵｱﾐｼﾗｻﾄｼ
277-0082
ｶｼﾜｼ
299-5266
ｶﾂｳﾗｼ
287-0021
ｶﾄﾘｼ
273-0105
ｶﾏｶﾞﾔｼ
296-0114
ｶﾓｶﾞﾜｼ
292-0052
ｷｻﾗﾂﾞｼ
292-0442
ｷﾐﾂｼ
285-0056
ｻｸﾗｼ
289-1202
ｻﾝﾑｼ
270-1411
ｼﾛｲｼ
289-2143
ｿｳｻｼ
299-0221
ｿﾃﾞｶﾞｳﾗｼ
294-0018
ﾀﾃﾔﾏｼ
260-0854
ﾁｭｳｵｳｸ
288-0858
ﾁｮｳｼｼ
283-0041
ﾄｳｶﾞﾈｼ
286-0225
ﾄﾐｻﾄｼ
270-0105
ﾅｶﾞﾚﾔﾏｼ
275-0025
ﾅﾗｼﾉｼ
287-0242
ﾅﾘﾀｼ
278-0048
ﾉﾀﾞｼ
262-0021
ﾊﾅﾐｶﾞﾜｸ
293-0054
ﾌｯﾂｼ
274-0814
ﾌﾅﾊﾞｼｼ
271-0068
ﾏﾂﾄﾞｼ
266-0003
ﾐﾄﾞﾘｸ
295-0013
ﾐﾅﾐﾎﾞｳｿｳｼ
261-7131
ﾐﾊﾏｸ
299-4103
ﾓﾊﾞﾗｼ
289-1132
ﾔﾁﾏﾀｼ
276-0016
ﾔﾁﾖｼ
284-0007
ﾖﾂｶｲﾄﾞｳｼ
265-0071
ﾜｶﾊﾞｸ
299-4316
ﾞﾝｲﾁﾉﾐﾔﾏﾁ
298-0264
ﾞﾝｵｵﾀｷﾏﾁ
299-5112
ﾞﾝｵﾝｼﾞｭｸﾏﾁ
299-1906
ﾞﾝｷｮﾅﾝﾏﾁ
283-0112
ﾞﾝｸｼﾞｭｳｸﾘﾏﾁ
289-0212
ﾞﾝｺｳｻﾞｷﾏﾁ
270-1513
ﾞﾝｻｶｴﾏﾁ
285-0912
ﾞﾝｼｽｲﾏﾁ
289-1618
ﾞﾝｼﾊﾞﾔﾏﾏﾁ
299-4215
ﾞﾝｼﾗｺﾏﾁ
289-2243
ﾞﾝﾀｺﾏﾁ
299-4332
ﾞﾝﾁｮｳｾｲﾑﾗ
297-0111
ﾞﾝﾁｮｳﾅﾝﾏﾁ
289-0635
ﾞﾝﾄｳﾉｼｮｳﾏﾁ
297-0217
ﾞﾝﾅｶﾞﾗﾏﾁ
299-4402
ﾞﾝﾑﾂｻﾞﾜﾏﾁ
289-1726
ﾞﾝﾖｺｼﾊﾞﾋｶﾘﾏﾁ
📮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.