Privacy Policy

This is a translation. The Japanese version prevails.

Last updated: November 3, 2026

"Whereason" (the "Service") handles user information as described below.

Operator

SunTravel

Information Collected by the Service

The Service has no account registration or input forms and does not collect users' names, email addresses, location information, or similar information.

The following settings are stored only on the user's device (in the browser's storage) and are not sent to the operator of the Service or to any third party.

• Temperature preference (heat-sensitive or cold-sensitive setting)
• Destinations added for comparison

Users may delete this information at any time by clearing stored data in their browser settings.

Information Logged by the Hosting Provider

The Service is delivered using the systems of the hosting provider Cloudflare, Inc. To provide communications, the hosting provider may log IP addresses, pages viewed, browser types, and similar information. This information is handled in accordance with the hosting provider's policies.

Cookies and Transmission to External Parties

The Service does not use cookies. It does not send information from a user's device to third parties for advertising.

To understand how the Service is used and improve it, we use Cloudflare Web Analytics, provided by Cloudflare, Inc.

• Recipient: Cloudflare, Inc.
• Information sent: the URL of the page viewed, the referrer, browser and device type, country or region, and page load time
• Purpose: to count page views and usage patterns in aggregate in order to improve the Service

This analytics does not use cookies or device identifiers, does not identify individuals, and does not track users across sites. We only view aggregated results.

If any other such mechanism is introduced in the future, the recipient, the information sent, and the purpose of use will be disclosed on this page before its introduction.

Links to External Websites

The Service contains links to external websites, including the Japan MOFA Overseas Safety website. Information on linked websites is handled in accordance with each website's policies.

Changes to This Policy

When this Policy is changed, the changes and their date will be announced on this page.