Japan Postal Code & Address Database - All 47 Prefectures

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Access a complete and structured dataset of cities, postal codes, streets, and address data for Japan. Ready to use for applications, analytics, logistics, and business intelligence.

✔ Instant download • ✔ Ready-to-use • ✔ No subscription required

Key Data Coverage

• 124,084 streets
• 1,885 cities
• 120,046 postal codes
• 47 prefectures

Available Files

You can purchase one or more of the following datasets depending on your needs:

• Prefectures file – administrative prefectures and subdivisions
• Locations file – cities and postal codes
• Streets file – street-level data

Each file is available as a sample preview before purchase.

Sample Files Preview

Explore sample data from each dataset below. You can download the full sample file or preview a few rows directly.

Prefectures File

Download prefectures sample

Country Code	Country	Region1	Region2
JP	Japan	Aichi prefecture	１−３−７）
JP	Japan	Aichi prefecture	13 mounds
JP	Japan	Aichi prefecture	A

Locations File

Download locations sample

Country Code	Country	Region	City	Postal Code
JP	Japan	Hokkaido	Abashiri City	093 - 0002
JP	Japan	Hokkaido	Abashiri City	093 - 0001
JP	Japan	Hokkaido	Abashiri City	093 - 0000

Streets File

Download streets sample

Country Code	Country	Region	City	Street
JP	Japan	Hokkaido	Abashiri City	Main street
JP	Japan	Osaka	Abeno Ward, Osaka City	Main street
JP	Japan	Hokkaido	Abira Town, Yufutsu District	Main street

Sample data for preview purposes only.

What You Can Do With This Data

• Build location-based applications
• Enrich your customer database
• Perform geographic analysis
• Improve logistics and delivery systems

Format & Delivery

Files are available in CSV, Excel (XLSX), and SQL formats.

After purchase, you will receive a download link by email. The files are delivered in a compressed ZIP archive.

Updates & Support

Your purchase includes one free data update within one month upon request.

Secure Payment

Payments are secure and can be made via credit card, PayPal, or bank transfer.

Updated on May 1, 2026 | View sample data