Privacy

Choixa is operated by DiaTower Inc. This page explains how analytics data and your consent choices are handled.

Google Analytics

We use Google Analytics 4 (GA4), provided by Google LLC, to understand site usage and improve our content and usability. We load Google's tag only after you accept analytics. If you have not chosen or have rejected analytics, we do not load GA4 or send measurement data to GA4.

After acceptance, information sent to Google includes page URLs and titles, referrers, page views, scrolling, outbound link clicks, device and browser information, and cookie identifiers. Google also receives your IP address through the connection; Google states that GA4 does not log or store individual IP addresses. We do not configure names or email addresses to be sent as measurement parameters.

Cookies, storage and third-party processing

GA4 stores cookies such as _ga and _ga_* on our domain to distinguish users and sessions. Google documents a default lifetime of two years for these cookies, which may be renewed with use. Retention of measurement data at Google depends on GA4 property settings and other applicable controls.

Data is sent to Google and may be processed on servers outside your country. See Google's Privacy Policy, how Google uses information from partner sites, and GA4 cookie documentation. This implementation disables Google signals and advertising personalization.

Saving, changing and withdrawing consent

We save your Accept or Reject choice in this site's localStorage under choixa.analytics-consent.v1. This stores your preference separately from analytics cookies. The choice has no automatic expiry and remains until you change it or clear your browser's site data. It is shared across Japanese and English pages on the same origin in the same browser. A different browser or device, or clearing site data, requires a new choice. If storage is unavailable, we keep analytics disabled and display an error.

You can change your choice below at any time. Rejecting does not affect access to the site. If you withdraw consent, we disable GA4 sending on that page, delete GA4 cookies accessible to this site and reload the page. This cannot undo data already sent or requests already started before withdrawal, and does not delete data already stored by Google.

Contact

This site currently has no contact form or account registration. If you contact us by email, we use your message and email address to respond to your inquiry.

Contact: contact@getchoixa.com