Japan Postal Codes, Streets & Address Dataset - Files, Formats & Examples
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Japan · All 47 prefectures
A structured, ready-to-use database of 120,046 postal codes and 1,885 cities across all 47 prefectures of Japan. Postal codes, streets and address data covering every administrative prefecture - instantly downloadable in CSV, Excel, SQL and XML. Updated on September 28, 2026. |
Japan country data
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120,046
Postal codes
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1,885
Cities
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47
Prefectures
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View sample files Get full dataset →
Did you know?
The most common street name in Japan is Main street, appearing 124,084 times across the dataset.
What this data is for
- ✓Address validation and form autocomplete
- ✓Postal-code lookup and validation
- ✓Street-level geocoding and reverse-geocoding
- ✓CRM and database enrichment
- ✓Logistics, delivery and route planning
- ✓Reporting, analytics and segmentation
Sample data preview
Browse a few representative rows from each file, or download the full sample.
Regions file
| Country Code | Country | Region | Region2 | Region3 | Region4 |
|---|---|---|---|---|---|
| JP | Japan | Iwate Prefecture | Wayashiki Michinoue | ||
| JP | Japan | Tottori prefecture | Yoshiya | ||
| JP | Japan | Niigata Prefecture | Aikawa Oritohama Town |
Locations file
| Country Code | Country | Region | City | Postal Code |
|---|---|---|---|---|
| JP | Japan | Ishikawa Prefecture | Suzu City | 927 - 1317 |
| JP | Japan | Hokkaido | Obihiro City | 080 - 0823 |
| JP | Japan | Chiba prefecture | Noda City | 278 - 0017 |
Streets file
| Country Code | Country | Region | City | Postal Code | Street | Latitude | Longitude | Elevation (m) | Geocoding Level | Accuracy Radius (m) |
|---|---|---|---|---|---|---|---|---|---|---|
| JP | Japan | Hokkaido | Hidaka Town, Saru District | 055 - 0002 | Main street | 42.5316147 | 142.0417825 | 11 | POSTAL_CODE | 5000 |
| JP | Japan | Shiga Prefecture | Nagahama City | 529 - 0354 | Main street | 35.4443490 | 136.2124490 | 93 | POSTAL_CODE | 5000 |
| JP | Japan | Shimane Prefecture | Matsue | 690 - 0860 | Main street | 34.2413916 | 135.1305479 | 8 | CITY | 1000 |
Addresses file
| Country Code | Country | Region | City | Postal Code | Street | Number | Latitude | Longitude | Elevation (m) |
|---|---|---|---|---|---|---|---|---|---|
| JP | Japan | Tokyo | Minato | 105 - 6120 | Main street | 35.2206546 | 139.8719669 | 17 | |
| JP | Japan | Chiba prefecture | Kimitsu City | 292 - 1144 | Main street | 35.2944100 | 140.0132592 | 233 | |
| JP | Japan | Tokyo | Chiyoda Ward | 100 - 6335 | Main street | 35.1922943 | 136.9731716 | 24 |
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02
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Verified data, refreshed regularly.
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03
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From lookups to full enterprise pipelines - flexible delivery.
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