Terms of Service

Last updated: June 16, 2026

This document is an English translation provided for convenience. In the event of any discrepancy between this translation and the original Japanese version, the Japanese version shall prevail.

These Terms of Service (the "Terms") set forth the conditions for the use of Mine Canvas (the "App") provided by TCM-Labs (the "Operator"). Users of the App ("Users") shall use the App only after agreeing to these Terms.

Article 1 (Application)

  1. These Terms apply to all relationships between Users and the Operator concerning the use of the App.
  2. By downloading, installing, or using the App, Users are deemed to have agreed to these Terms.

Article 2 (Conditions of Use)

  1. The App may be used only for personal and non-commercial purposes.
  2. Users shall prepare the internet connection environment necessary for using the App at their own responsibility and expense.

Article 3 (Accounts)

  1. Users may register an account using a Google account or an Apple account in order to use certain features of the App. The App can also be used anonymously without registering an account.
  2. Users shall manage their accounts at their own responsibility and shall not allow any third party to use them, nor lend, transfer, change the name of, or sell them.
  3. Users may delete their account and related data at any time from the settings menu in the App. When an account is deleted, the User's data stored on the server will be deleted.

Article 4 (Prohibited Acts)

Users shall not engage in any of the following acts when using the App:

  1. Acts that violate laws or public order and morals
  2. Acts related to criminal activity
  3. Acts that interfere with the operation of the App
  4. Unauthorized access, cheating, tampering, or similar acts
  5. Reverse engineering, decompiling, or disassembling the App
  6. Acts that cause trouble to other users
  7. Acts that fraudulently manipulate the ranking or similar features
  8. Acts that place an excessive load on the Operator's servers
  9. Any other acts that the Operator deems inappropriate

Article 5 (Suspension of the App)

  1. The Operator may suspend or interrupt the provision of all or part of the App without prior notice to Users in any of the following cases:
    • When performing maintenance, inspection, or updates of the systems related to the App
    • When the provision of the App becomes difficult due to force majeure such as earthquake, lightning, fire, power outage, or other natural disasters
    • When the Operator otherwise determines that the provision of the App is difficult
  2. The Operator shall not be liable for any damage suffered by Users or third parties due to the suspension or interruption of the provision of the App.

Article 6 (Intellectual Property Rights)

  1. All copyrights, trademark rights, and other intellectual property rights related to the App belong to the Operator or to third parties holding legitimate rights.
  2. Except as expressly permitted by these Terms, Users shall not reproduce, modify, distribute, publish, sell, or otherwise use the content of the App.

Article 7 (Advertisements)

The App may display advertisements provided by third parties. Users are deemed to have consented to the display of such advertisements.

Article 8 (User Data)

  1. The Operator may store Users' game data (scores, progress, etc.) on its servers.
  2. The Operator shall not be liable for restoring user data lost due to system failures, defects, or any other reasons.

Article 9 (Handling of Personal Information)

The handling of Users' personal information by the Operator shall be governed by the separately provided Privacy Policy, and Users shall use the App after agreeing to it.

Article 10 (Disclaimer)

  1. The Operator makes no warranty, express or implied, that the App is free from defects in fact or in law (including defects related to safety, reliability, accuracy, completeness, effectiveness, fitness for a particular purpose, security, errors or bugs, and infringement of rights).
  2. The Operator shall not be liable for any damage incurred by Users arising from the App, except in cases of the Operator's willful misconduct or gross negligence.
  3. The Operator shall not be responsible for any transactions, communications, or disputes arising between Users and other users or third parties in connection with the App.

Article 11 (Changes to or Termination of the Service)

  1. The Operator may change the content of the App or terminate its provision without notice to Users.
  2. The Operator shall not be liable for any damage incurred by Users due to changes to or termination of the App.

Article 12 (Changes to the Terms)

  1. The Operator may change these Terms at any time without notice to Users when it deems necessary.
  2. The revised Terms shall take effect from the time they are posted in the App or on the website.
  3. If a User continues to use the App after changes to these Terms, the User is deemed to have agreed to the revised Terms.

Article 13 (Governing Law and Jurisdiction)

  1. These Terms shall be governed by and construed in accordance with the laws of Japan.
  2. Any dispute arising in connection with the App shall be subject to the exclusive agreed jurisdiction of the court having jurisdiction over the location of the Operator.

Article 14 (Contact)

For inquiries regarding these Terms, please contact us at:

Operator: TCM-Labs
Email: [email protected]