JP Japan Major Regions Postal Code Details
🏛️ ﾁﾊﾞｹﾝ · カントウ チホウ
289-2605
ｱｻﾋｼ
270-1141
ｱﾋﾞｺｼ
298-0018
ｲｽﾐｼ
272-0801
ｲﾁｶﾜｼ
290-0024
ｲﾁﾊﾗｼ
263-0022
ｲﾅｹﾞｸ
270-1362
ｲﾝｻﾞｲｼ
279-0043
ｳﾗﾔｽｼ
299-3262
ｵｵｱﾐｼﾗｻﾄｼ
277-0941
ｶｼﾜｼ
299-5273
ｶﾂｳﾗｼ
287-0053
ｶﾄﾘｼ
273-0102
ｶﾏｶﾞﾔｼ
296-0105
ｶﾓｶﾞﾜｼ
292-0833
ｷｻﾗﾂﾞｼ
299-1113
ｷﾐﾂｼ
285-0034
ｻｸﾗｼ
289-1507
ｻﾝﾑｼ
270-1432
ｼﾛｲｼ
289-2134
ｿｳｻｼ
299-0261
ｿﾃﾞｶﾞｳﾗｼ
294-0054
ﾀﾃﾔﾏｼ
260-0021
ﾁｭｳｵｳｸ
288-0006
ﾁｮｳｼｼ
283-0028
ﾄｳｶﾞﾈｼ
286-0203
ﾄﾐｻﾄｼ
270-0174
ﾅｶﾞﾚﾔﾏｼ
275-0005
ﾅﾗｼﾉｼ
286-0837
ﾅﾘﾀｼ
278-0057
ﾉﾀﾞｼ
262-0026
ﾊﾅﾐｶﾞﾜｸ
293-0003
ﾌｯﾂｼ
274-0801
ﾌﾅﾊﾞｼｼ
271-0065
ﾏﾂﾄﾞｼ
267-0051
ﾐﾄﾞﾘｸ
299-2402
ﾐﾅﾐﾎﾞｳｿｳｼ
261-7108
ﾐﾊﾏｸ
297-0018
ﾓﾊﾞﾗｼ
289-1137
ﾔﾁﾏﾀｼ
276-0032
ﾔﾁﾖｼ
284-0033
ﾖﾂｶｲﾄﾞｳｼ
264-0032
ﾜｶﾊﾞｸ
299-4300
ﾞﾝｲﾁﾉﾐﾔﾏﾁ
298-0255
ﾞﾝｵｵﾀｷﾏﾁ
299-5101
ﾞﾝｵﾝｼﾞｭｸﾏﾁ
299-1907
ﾞﾝｷｮﾅﾝﾏﾁ
283-0114
ﾞﾝｸｼﾞｭｳｸﾘﾏﾁ
289-0214
ﾞﾝｺｳｻﾞｷﾏﾁ
270-1501
ﾞﾝｻｶｴﾏﾁ
285-0914
ﾞﾝｼｽｲﾏﾁ
289-1604
ﾞﾝｼﾊﾞﾔﾏﾏﾁ
299-4204
ﾞﾝｼﾗｺﾏﾁ
289-2301
ﾞﾝﾀｺﾏﾁ
299-4345
ﾞﾝﾁｮｳｾｲﾑﾗ
297-0138
ﾞﾝﾁｮｳﾅﾝﾏﾁ
289-0634
ﾞﾝﾄｳﾉｼｮｳﾏﾁ
297-0215
ﾞﾝﾅｶﾞﾗﾏﾁ
299-4402
ﾞﾝﾑﾂｻﾞﾜﾏﾁ
289-1711
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.