Privacy Policy

Last updated: September 2026

Koyomi Japan ("we", "this site") is an independent travel information site at koyomijapan.com. This page explains what information we collect from visitors and how it is used. No account or login is required to use the site.

Analytics

We use Google Analytics (GA4) to understand overall site traffic — which pages are viewed, how visitors arrive at the site, and general location/device information. Google Analytics uses cookies and similar technologies to collect this data. See Google's Privacy Policy for details on how Google handles this information.

Advertising

This site displays ads served by Google AdSense. Third-party vendors, including Google, use cookies to serve ads based on a visitor's prior visits to this and other websites. Google's use of advertising cookies enables it and its partners to serve ads to visitors based on their visits to this site and/or other sites on the internet. Visitors may opt out of personalised advertising by visiting Google Ads Settings, or opt out of a third-party vendor's use of cookies for personalised advertising at aboutads.info.

Affiliate and partner links

Some links on this site (for example, hotel searches, tour and activity listings, and eSIM offers) are affiliate links, and some event pages embed a GetYourGuide activity widget. Clicking these links or interacting with embedded widgets may set cookies from the partner (Trip.com, GetYourGuide, Airalo, or similar) used to attribute a booking back to this site. We do not receive or store any personal or payment information from these bookings ourselves — that is handled entirely by the partner site. See our Affiliate Disclosure for more detail.

Data storage

Event data is stored with Supabase, our database provider. We do not sell visitor data to third parties.

Changes to this policy

We may update this policy as the site adds features. Material changes will be reflected by updating the date at the top of this page.

Contact

Questions about this policy can be sent via this contact form.