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Random address in Japan

1,437 cities and towns and 141,795 postcode areas in Japan. Every address keeps a real city, region and postcode together; the street and house number are invented.

TempGeneratorGetting things ready…

Test data: real cities, regions and postcodes with invented streets and house numbers. Not verified for delivery. Do not use them to pass identity or address checks, to order deliveries, or to mislead anyone.

Type 2+ letters and pick a city.

1–100 per batch.

Random addresses in Japan

10 addresses generated.

  1. Street address
    9-21-9 Kitashin
    City
    Kurobe-shi
    Postcode / ZIP
    938-0036
    State / region
    Toyama-ken
    Country
    Japan
  2. Street address
    7-28-1 Sengokucho
    City
    Toyota-shi
    Postcode / ZIP
    471-0016
    State / region
    Aichi-ken
    Country
    Japan
  3. Street address
    2-6-6 Yokodai
    City
    Sagamihara-shi
    Postcode / ZIP
    252-0226
    State / region
    Kanagawa-ken
    Country
    Japan
  4. Street address
    7-23-8 Kuroishi
    City
    Iwate-gun
    Postcode / ZIP
    028-4424
    State / region
    Iwate-ken
    Country
    Japan
  5. Street address
    4-17-10 Tatenodai
    City
    Hadano-shi
    Postcode / ZIP
    257-0017
    State / region
    Kanagawa-ken
    Country
    Japan
  6. Street address
    1-18-4 Haibara Temmadaihigashi
    City
    Uda-shi
    Postcode / ZIP
    633-0205
    State / region
    Nara-ken
    Country
    Japan
  7. Street address
    9-6-18 Kotobukicho
    City
    Takamatsu-shi
    Postcode / ZIP
    760-8620
    State / region
    Kagawa-ken
    Country
    Japan
  8. Street address
    4-26-13 Miyatacho Shobuike
    City
    Konan-shi
    Postcode / ZIP
    483-8373
    State / region
    Aichi-ken
    Country
    Japan
  9. Street address
    3-20-10 Musashimachi Miidera
    City
    Kunisaki-shi
    Postcode / ZIP
    873-0423
    State / region
    Oita-ken
    Country
    Japan
  10. Street address
    5-29-14 Nishishinjuku Tokyooperashitei
    City
    Shinjuku-ku
    Postcode / ZIP
    163-1433
    State / region
    Tokyo-to
    Country
    Japan

States and regions of Japan

47
  1. Hokkaido 144 places
  2. Tokyo-to 75 places
  3. Saitama-ken 54 places
  4. Aichi-ken 53 places
  5. Chiba-ken 48 places
  6. Fukuoka-ken 43 places
  7. Ibaraki-ken 42 places
  8. Nagano-ken 40 places
  9. Osaka-fu 40 places
  10. Hyogo-ken 39 places
  11. Fukushima-ken 37 places
  12. Gifu-ken 36 places
  13. Kagoshima-ken 35 places
  14. Niigata-ken 33 places
  15. Miyagi-ken 32 places
  16. Shizuoka-ken 32 places
  17. Kanagawa-ken 30 places
  18. Iwate-ken 28 places
  19. Okayama-ken 27 places
  20. Okinawa-ken 27 places
  21. Kumamoto-ken 26 places
  22. Mie-ken 26 places
  23. Aomori-ken 25 places
  24. Gumma-ken 24 places
  25. Kyoto-fu 24 places
  26. Yamagata-ken 24 places
  27. Akita-ken 23 places
  28. Hiroshima-ken 23 places
  29. Ehime-ken 22 places
  30. Kochi-ken 22 places
  31. Nara-ken 22 places
  32. Miyazaki-ken 21 places
  33. Tochigi-ken 21 places
  34. Nagasaki-ken 20 places
  35. Tokushima-ken 20 places
  36. Ishikawa-ken 19 places
  37. Yamanashi-ken 19 places
  38. Yamaguchi-ken 18 places
  39. Fukui-ken 17 places
  40. Kagawa-ken 17 places
  41. Oita-ken 17 places
  42. Saga-ken 17 places
  43. Wakayama-ken 17 places
  44. Shiga-ken 16 places
  45. Shimane-ken 16 places
  46. Toyama-ken 16 places
  47. Tottori-ken 10 places
Population
  1. Yokohama-shiKanagawa-ken 3,777,491
  2. Osaka-shiOsaka-fu 2,753,862
  3. Nagoya-shiAichi-ken 2,332,176
  4. Sapporo-shiHokkaido 1,973,832
  5. Fukuoka-shiFukuoka-ken 1,612,392
  6. Kawasaki-shiKanagawa-ken 1,538,262
  7. Kobe-shiHyogo-ken 1,525,152
  8. Kyoto-shiKyoto-fu 1,463,723
  9. Saitama-shiSaitama-ken 1,324,854
  10. Hiroshima-shiHiroshima-ken 1,200,754
  11. Sendai-shiMiyagi-ken 1,096,704
  12. Chiba-shiChiba-ken 979,768

Anatomy of an address in Japan

Postcodes come from GeoNames postal data and belong to the city shown.

Postcode pattern
###-####
Regions
47
Cities and towns
1,437
Postcode areas
141,795
  1. 5-14-17 Hamamatsucho Sekaiboekisentabiru, Minato-kustreet and number · city
  2. Tokyo-to 105-6124region · postcode
  3. JAPANCOUNTRY
A fixed sample for this page. Generate above for new ones.

How to generate random addresses

  1. Choose a country, then a state or region, or search for a city.

  2. Set how many addresses you need (1–100) and generate.

  3. Copy one field, one address or the whole batch, or download it as JSON or CSV.

Where the places come from

Cities, regions and postcodes come from GeoNames under a CC BY 4.0 licence. Streets and house numbers are built from common local street names, so a match with a real address is a coincidence.

GeoNames CC BY 4.0

Useful for forms and software tests

Test checkout and shipping forms, postcode validation, address layouts in other languages, database seeds and demos. Store postcodes as text: many start with zero or contain letters.

Questions about random addresses

How do you write an address in Japan?

Line by line: street and number, city / region postcode / COUNTRY. For example: 5-14-17 Hamamatsucho Sekaiboekisentabiru, Minato-ku, Tokyo-to 105-6124, JAPAN.

What is the postcode format in Japan?

Japan uses the postcode pattern ###-####, where # is a digit and @ is a letter.

Which places can I get a random address for in Japan?

1,437 cities and towns, for example Yokohama-shi, Osaka-shi, Nagoya-shi, Sapporo-shi, Fukuoka-shi. Pick a region or search for any city.

Are these real addresses?

The city, region and postcode are real and appear together in postal data. The street and house number are invented, so the full address is test data and is not checked for delivery.

Can I generate many addresses at once?

Yes, up to 100 per batch. Copy them all or download JSON or CSV. Places can repeat when a city has few postcodes, but every address in a batch is different.

Can I link to a batch or use it in a script?

Every country, region and city has its own page. Add ?count=25 to the page address to set the batch size, or add &format=json to get JSON.

All countries

247 countries and territories, 493,219 cities and towns, 1,632,591 postcode areas.

Europe 53

Asia 51

North America 41

South America 14

Africa 58

Oceania 27

Antarctica 3