Contact JapanBenri
Corrections, rule changes and tool ideas are all welcome.
A contact address is coming soon. We are setting up a monitored inbox and will publish it here as soon as it is ready. We would rather show no address than one nobody reads.
In the meantime, every page says when it was last checked and links to its official sources, so you can verify anything important yourself. See sources & methodology.
What to write to us about
- A wrong reading or result. Paste the text or the numbers you entered, plus what you expected. We fix systematic errors in the tools themselves.
- A rule change. If a Japanese government page has changed something our tax-free calculator relies on, send us the link. We re-check our sources and update the page’s “last checked” date.
- Ideas for new tools. Tell us what you needed and couldn’t find.
- Privacy requests. See our privacy policy. We do not store the text or numbers you type into our tools.
- Business and advertising. Partnership and advertising enquiries are welcome. We label all paid placements and affiliate links.
We can’t give individual tax or legal advice. For that, please contact the shop, Japan Customs or a professional.