Japan Address Generator
Generate random and valid Japanese addresses with complete postal codes, phone numbers and other information
Generated Result
Click the 'Generate Japan Address' button above to generate an address
Saved Addresses
Major Regions of Japan
Our Japan address generator covers 8 major regions of Japan, each with its unique geographical and cultural characteristics.
- Kanto Region (KANTO) - Including Tokyo and Kanagawa Prefecture, the political and economic center of Japan
- Kansai Region (KANSAI) - Including Osaka, Kyoto, and Hyogo Prefecture, the cultural center of Japan
- Chubu Region (CHUBU) - Including Aichi and Shizuoka Prefecture, the industrial center of Japan
- Tohoku Region (TOHOKU) - Including Miyagi and Fukushima Prefecture, an important agricultural region of Japan
- Chugoku Region (CHUGOKU) - Including Hiroshima and Okayama Prefecture, western Honshu region
- Shikoku Region (SHIKOKU) - Including Kagawa and Ehime Prefecture, one of Japan's four main islands
- Kyushu Region (KYUSHU) - Including Fukuoka and Kumamoto Prefecture, an important southern region of Japan
- Hokkaido (HOKKAIDO) - Japan's northernmost island, famous for natural scenery and agriculture
Use Cases
The Japan address generator is suitable for various development and testing scenarios:
- Website and application user registration testing
- E-commerce platform shipping address testing
- Internationalization software Japan localization testing
- Database population and stress testing
- Learning Japanese address format and postal code system
- API interface address validation testing
Japanese Address System
Postal Code Format
Japanese postal codes use a 7-digit format, separated by hyphen as XXX-XXXX, e.g., 100-0001 (Chiyoda, Tokyo)
Address Hierarchy Structure
Japanese addresses follow the order from large to small: Prefecture → City/Ward/Town/Village → Chome → Banchi → Go
Phone Number Format
Japanese phone number format is +81-XX-XXXX-XXXX, where area codes vary from 2-4 digits
Prefecture System
Japan is divided into 47 prefectures, including 1 To (Tokyo), 1 Do (Hokkaido), 2 Fu (Osaka, Kyoto), and 43 Ken
Chome-Banchi-Go System
Japan’s unique address numbering system where Chome represents blocks, Banchi represents lots, and Go represents specific buildings
Regional Classification
Japan is traditionally divided into 8 regions: Hokkaido, Tohoku, Kanto, Chubu, Kansai, Chugoku, Shikoku, and Kyushu
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