ABOUT UMIMORI

Contact & corrections

Help us make the explanations and diagrams clearer.

CONTACT FORM

Contact form

Use this form to report an error, ask about the site or ask about using our writing and diagrams.

A nickname is fine.

We send an automatic copy of your inquiry to this address.

Do not include unnecessary addresses, health details or another person’s personal information.

We use what you enter to reply, check facts, handle corrections and make necessary contact. Read our privacy policy before sending.

English-language support and response times are not guaranteed.

What to include in an error report

  1. The pageInclude its title and URL.
  2. The part you are concerned about, and whyIdentify the heading, sentence or diagram label so we can find it.
  3. A useful source, if you have oneAn official reference link can help. You can still contact us without one.

We check reports and revise affected articles and diagrams where needed. Our editorial policy explains updates and corrections.

Before contacting us

  • Checking an inquiry can take time. We cannot promise an immediate reply or a response date.
  • We do not decide whether it is safe to swim at a specific beach.
  • Do not include unnecessary addresses, health details or another person’s personal information.
  • Children should prepare their message with a parent, guardian or teacher.

We use your contact details and message to respond, check facts and make necessary follow-up contact. Read our privacy policy.