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 October 16, 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 | Chiba prefecture | Guangfengtai | ||
| JP | Japan | Gifu Prefecture | Kokufucho Utsue | ||
| JP | Japan | Ibaraki Prefecture | Namiki |
Locations file
| Country Code | Country | Region | City | Postal Code |
|---|---|---|---|---|
| JP | Japan | Shimane Prefecture | Yasugi City | 692 - 0214 |
| JP | Japan | Fukushima Prefecture | Fukushima City | 960 - 8237 |
| JP | Japan | Okinawa Prefecture | Nancheng | 901 - 0619 |
Streets file
| Country Code | Country | Region | City | Postal Code | Street | Latitude | Longitude | Elevation (m) | Geocoding Level | Accuracy Radius (m) |
|---|---|---|---|---|---|---|---|---|---|---|
| JP | Japan | Kochi Prefecture | Kami City | 782 - 0023 | Main street | 34.6260881 | 135.5665654 | 9 | CITY | 1000 |
| JP | Japan | Hiroshima | Fuchu-cho, Aki-gun | 735 - 0006 | Main street | 34.3967291 | 132.5088946 | 6 | CITY | 1000 |
| JP | Japan | Yamaguchi Prefecture | Shimonoseki City | 759 - 6316 | Main street | 34.1325010 | 130.8876780 | 6 | POSTAL_CODE | 5000 |
Addresses file
| Country Code | Country | Region | City | Postal Code | Street | Number | Latitude | Longitude | Elevation (m) |
|---|---|---|---|---|---|---|---|---|---|
| JP | Japan | Hokkaido | Erimo Town, Horoizumi District | 058 - 0207 | Main street | 42.0577695 | 143.0838566 | 51 | |
| JP | Japan | Ibaraki Prefecture | Tsukuba City | 300 - 1254 | Main street | 36.1010011 | 140.0858465 | 26 | |
| JP | Japan | Niigata Prefecture | Nagaoka City | 940 - 0112 | Main street | 37.5090857 | 139.0399038 | 73 |
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01
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02
Built from authoritative sources
Verified data, refreshed regularly.
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195 countries, scalable to any project
From lookups to full enterprise pipelines - flexible delivery.
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