WKSS Japan Address Helper

郵便番号から住所入力を補助します。

通常の住所補完では外部APIを使わず、サイト内の郵便番号DBを検索します。

管理者が郵便番号DB更新を実行した場合のみ、日本郵便の公式データを取得します。

Features

• Supports WooCommerce checkout, cart, and account address forms.
• Supports WooCommerce Blocks checkout and cart address field updates.
• Imports Japan Post UTF-8 CSV and legacy KEN_ALL.CSV postal code data.
• Performs address lookup from a local WordPress database.
• Does not send customer address lookup data to an external service.
• Adds a settings link to the plugin list.
• Shows the plugin version on the settings screen.

External services

This plugin can download a postal code CSV file from Japan Post only when an administrator clicks the import button in the settings screen.

What the service is used for:

• Downloading official Japanese postal code CSV data.

What data is sent and when:

• The server sends a request to Japan Post to download the ZIP file only when an administrator manually runs the postal database update.
• No customer address, checkout data, or personal information is sent to Japan Post during address lookup.

Service provider:

• Japan Post
• Service information: https://www.post.japanpost.jp/service/search/zipcode/download/utf-zip.html
• Terms: https://www.post.japanpost.jp/
• Privacy policy: https://www.post.japanpost.jp/privacy.html

The plugin does not contact Japan Post or any external service during customer checkout/address entry. Customer address lookup uses the local database stored in WordPress.

Requirements

• WordPress 6.0 or later
• PHP 7.4 or later
• WooCommerce