| Data sample |
| Data design |
| Postal codes | $ 94 USD |
| Languages |
|---|
| English |
| Japanese |
| Ainu |
| Dataset | |
|---|---|
| Postal codes | 371 244 |
| Region |
|
Chubu
|
|
Chugoku
|
|
Hokkaido
|
|
Kansai
|
|
Kanto
|
|
Kyushu
|
|
Shikoku
|
|
Tohoku
|