Privacy policy

This policy explains how Japan Toolbox ("we", "this site") handles information about visitors.

Values you type into the tools

Everything you enter into a tool (dates of birth, prices, areas and so on) is processed only inside your browser. It is not sent to our server and we do not store it.

Advertising

This site may use Google AdSense, a third-party advertising service (no ads are shown before that starts). Ad providers, including Google, may use cookies to show ads based on your previous visits to this and other websites.

You can learn how Google uses cookies in advertising in Google's advertising policy, turn off personalized ads in Ads Settings, and opt out of some third-party vendors' cookies at www.aboutads.info.

If we ever recommend a product through an affiliate program, the link will be clearly labeled as an advertisement.

Analytics

We may use Cloudflare Web Analytics to count page views. It does not use cookies and does not identify individual visitors. We also use Google Search Console to see how the site appears in search results.

Contact form

If you contact us, we use your email address and message only to reply, and we do not give them to third parties unless the law requires it.

Changes

We may update this policy. The updated version takes effect when it is posted on this page.

Last updated: 2026-10-28