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Privacy Policy

This is a reference translation of our Japanese-language Privacy Policy. In the event of any discrepancy, the Japanese version is authoritative.

"Kosugi Navi" (this site) is operated by Booster Technology Co., Ltd. ("we", "us"). To operate our business smoothly, we collect and use information such as customers' names, affiliations, and email addresses. We recognize the proper protection of this personal information ("Customer Information") as an important responsibility, and handle it under the following policy.

  • We comply with the Act on the Protection of Personal Information and other applicable laws and regulations regarding Customer Information, and handle it appropriately.
  • We clarify our internal rules on handling Customer Information and ensure our staff are thoroughly informed of them.
  • When collecting Customer Information, we specify and notify or publish the purpose of use, and handle the information according to that purpose.
  • We take necessary measures to prevent leakage, loss, or falsification of Customer Information, and manage it appropriately.
  • We accept requests from customers themselves for disclosure, correction, deletion, or suspension of use of their Customer Information at our designated contact point, and respond in good faith.

Collection of Information

Contact Form
When submitting a listing request or inquiry, you may enter your name, affiliation (optional), email address, and message. This information is sent to us via the form submission service "Web3Forms" (operated by Web3Forms LLC).

Analytics
This site uses Google Analytics, an analytics service provided by Google, to understand how the site is used and to improve it. Google Analytics uses cookies to collect information such as pages viewed, time spent, referral source, approximate region, and browser type. This information is processed statistically and does not identify individuals.

The collected information is handled under Google's privacy policy. Please see How Google uses information from sites or apps that use our services and the Google Privacy Policy.

If you prefer not to be included, you can disable cookies in your browser or install the Google Analytics Opt-out Browser Add-on. Disabling it does not affect your ability to browse this site.

This site does not use cookies for advertising purposes.

Use of Information

Information submitted via the contact form is used to respond to inquiries and to review and process listing requests. We will not disclose personal information to third parties without the user's consent, except where required by law or a legally binding request.

Provision to Third Parties

Our contact form uses the external form submission service "Web3Forms" (https://web3forms.com/). Information entered into the form passes through Web3Forms' servers for delivery. Please refer to Web3Forms' own privacy policy for how they handle information.

Disclosure, Correction, and Suspension of Use of Customer Information

If you wish to request disclosure, correction, addition, deletion, or suspension of use of your Customer Information held by us, please contact us at the address below. After confirming your identity, we will respond within a reasonable period and scope.

Contact

Booster Technology Co., Ltd.
7-1-17-302 Kamikodanaka, Nakahara-ku, Kawasaki-shi, Kanagawa 211-0053, Japan
TEL: 044-711-1617
Contact form

Established September 1, 2026