Privacy Policy

1. Basic Policy

MoaiStudio ("we," "us," or "our") is committed to appropriately protecting and managing your personal information within Minfair (the "Service") and complying with relevant laws and regulations.

2. Information Collected

  • Account Registration: Nickname, email address, password (stored as a hash).
  • Inquiry Information: Name, email address, and the content of your message.
  • Usage Data: Access logs, IP addresses, user agents, cookies and other identifiers, pages viewed, and action logs.
  • Payment-Related: Information processed by payment service providers (we do not directly store complete credit card information).
  • Advertising and Analytics Data: Usage data collected through cookies by analytics tools and advertising services.

3. Purposes of Use

  • To provide, operate, and maintain the Service (room creation, viewing, and management).
  • For identity verification, account management, and security measures.
  • To respond to inquiries and provide important notifications or maintenance info.
  • To process transactions, billing, and verify payment status.
  • To analyze usage, improve features, enhance quality, and troubleshoot issues.
  • To prevent and investigate unauthorized use or policy violations.
  • For advertisement distribution and effectiveness measurement.

4. Use of Cookies and Similar Technologies

The Service uses cookies and similar technologies to maintain login states, understand usage patterns, and deliver advertisements. While you can disable these through your browser or device settings, doing so may limit your access to certain features of the Service.

5. Use of Analytics and Advertising Services

We use the following analytics and advertising services to improve our Service and deliver relevant content. These providers may collect usage information through cookies. For details on how they handle information or how to opt-out, please refer to their respective policies.

  • Provider: Google LLC (Google Analytics / Google AdSense)
  • Provider: Cloudflare, Inc. (Analytics and Security Protection)
  • Provider: UNITED, Inc. (adstir)

6. Handling of Payment and Transaction Information

When transactions occur within the Service or linked environments, we do not directly collect or store sensitive payment information (such as full credit card numbers) on our servers. This information is processed and managed securely and directly by the payment systems of each environment (including platforms operated by app stores).

7. Data Retention Period

We retain your personal information only for as long as necessary to achieve the stated purposes of use or as required by applicable laws. When the information is no longer needed, it will be deleted or anonymized securely.

8. International Data Transfer

Your personal information may be transferred to and processed on servers in the United States to provide the Service. While data protection standards in the U.S. may differ from those in your country of residence, you consent to your data being handled in this jurisdiction.

9. Appropriate Management of Personal Information

We implement appropriate security measures to prevent unauthorized access, leakage, loss, or damage to the information collected.

10. Disclosure to Third Parties

We do not provide personal information to third parties without your prior consent, except as required by law. However, information may be provided to the aforementioned partner services (analytics, advertising, payment, and infrastructure providers) to the minimum extent necessary as a "subcontracting" of services to achieve the purposes of use.

11. Requests for Disclosure, Correction, or Suspension of Use

If you wish to request the disclosure, correction, suspension of use, or deletion of your personal information, we will respond promptly within reach. We may request documentation for identity verification during this process.

12. Your Rights and Geographic Restrictions

You have the right to request access to, correction, or deletion of your personal information within the limits of applicable law. The Service is intended for users located outside the European Economic Area (EEA) and the United Kingdom. We do not intentionally collect or process personal information from residents or entities located in the EEA or the UK. If use from these regions is identified, we will delete the associated data promptly.

13. Governing Language

The authentic version of this Privacy Policy is written in Japanese. This English translation is provided for your convenience only. In the event of any conflict or inconsistency between the Japanese version and this translation, the Japanese original shall prevail.

14. Changes to the Privacy Policy

This Policy may be updated without prior notice in response to changes in laws or business operations. Any changes will become effective once posted on this page.

15. Contact Us

For inquiries regarding this Policy, please contact us via the inquiry form within the website.


First Edition: January 18, 2026
Revised: May 13, 2026