We provide developed web services.
We will continue development in the future.

Services being provided

ZIP-JP Japanese postal code search service
This is a web API service that searches Japanese postal codes.
– You can search for an address from the zip code.
– You can also perform a reverse search to search for a postal code from an address.
– You can also search for the zip code from the place name.
In addition to embedding with the API, we also publish embedding scripts for easy embedding.
*The linked site will be in Japanese.

Confirm JS for Contact Form 7 – WordPress Plugin
A Javascript plugin that provides a confirmation screen for the Contact Form 7 plugin.
Display a confirmation screen on Contact Form 7 with reCAPTCHA (v3) enabled.