JPatch logo

Terms of Use

Last updated: Feburary 15, 2026

These Terms of Use govern your use of this educational web application ("the Service"). By creating an account or using the Service, you agree to these Terms. If you do not agree, please do not use the Service.

1. Purpose of the Service

The Service provides tools for learning Japanese kanji and related vocabulary through quizzes and study features. It is an independently developed application provided for educational purposes.

2. User Accounts

  • Registration: You must provide valid and accurate information, including a valid email address or other permitted credentials, to create an account.
  • Security: You are responsible for maintaining the confidentiality of your login credentials. You are responsible for all activities that occur under your account.
  • Age Restriction: You must be at least 13 years old to use the Service.

3. Acceptable Use

You agree not to:

  • Use the Service for any unlawful purpose.
  • Attempt to access data that does not belong to you.
  • Interfere with the operation of the Service (e.g., distributing viruses or overloading servers).
  • Use the Service for unlawful purposes.
  • Reverse engineer, copy, or decompile the system's source code.
  • Use automated means (such as bots, scrapers, or spiders) to access or collect data from the Service.

4. Intellectual Property

The Service’s design, source code, graphics, and original content are the property of the Service provider and are protected by copyright laws.

  • You may not reproduce, duplicate, copy, sell, or resell any portion of the Service without express written permission.
  • Note: Standard Japanese Kanji characters and publicly available dictionary definitions used within the app remain the property of their respective owners or in the public domain.

5. Educational Content & Disclaimer

All educational content is provided for learning purposes only.

  • No Warranty: While efforts are made to ensure accuracy, we make no guarantees regarding the completeness, correctness, or reliability of the educational materials.
  • Study Results: We are not responsible for your examination results (e.g., JLPT) or learning outcomes based on the use of this Service.

6. Availability

The Service is provided "as is" and "as available" without warranties of any kind.

  • We do not guarantee that the Service will be uninterrupted, secure, or error-free.
  • The Service may be modified, suspended, or discontinued at any time without prior notice (e.g., for maintenance or server issues).

7. Limitation of Liability

To the fullest extent permitted by law, the creator of the Service shall not be liable for any indirect, incidental, or consequential damages, including but not limited to loss of data, loss of profits, or service interruptions arising from the use or inability to use the Service.

8. Termination

We reserve the right to suspend or terminate your account immediately, without prior notice, if you violate these Terms. You may request account deletion at any time by contacting us.

9. Governing Law

These Terms are governed by the laws of Japan. Any disputes related to these Terms shall be subject to the exclusive jurisdiction of the district courts in Japan.

10. Changes to Terms

We reserve the right to modify these Terms at any time. Continued use of the Service after any such changes constitutes your acceptance of the new Terms.

11. Contact

For any questions regarding these Terms:

Email: info@jpatch.io