Privacy policy
The calculators run entirely in your browser — the amounts you enter are never sent anywhere or stored. The site measures visits with Google Analytics, which runs with storage denied, so no analytics cookie is set and the tag itself keeps no identifier for you. One exception, named here rather than passed over in silence: the gr_int flag, our own exclusion for internal visits. It is written only if you deliberately open a page with ?internal=1 appended — as a cookie with a lifetime of one year, and additionally in local storage — and the measurement code reads it on every page view. On an ordinary visit nothing is written. It holds a single flag and nothing about you, and you delete it by clearing this site’s data in your browser. There is no advertising tag. The final privacy policy will be published before launch, once the applicable Japanese personal-information-protection law and its in-force date are confirmed against a primary source.
The calculators run entirely in your browser — the amounts you enter are never sent anywhere or stored. The site measures visits with Google Analytics, which runs with storage denied, so no analytics cookie is set and the tag itself keeps no identifier for you. One exception, named here rather than passed over in silence: the gr_int flag, our own exclusion for internal visits. It is written only if you deliberately open a page with ?internal=1 appended — as a cookie with a lifetime of one year, and additionally in local storage — and the measurement code reads it on every page view. On an ordinary visit nothing is written. It holds a single flag and nothing about you, and you delete it by clearing this site’s data in your browser. There is no advertising tag. The final privacy policy will be published before launch, once the applicable Japanese personal-information-protection law and its in-force date are confirmed against a primary source.
The content of this page is still being expanded.