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Terms of Service

Last Updated: March 19, 2026

These Terms of Service (“Terms”) govern your access to and use of the services, applications, websites, and related features provided by EDENAI株式会社 (“EDENAI,” “we,” “us,” or “our”), including the EGAKU Lab website and related services (collectively, the “Services”).

By accessing or using the Services, you agree to be bound by these Terms. If you do not agree, do not access or use the services.

1. Eligibility

You must be at least 13 years old to use the services. If you are located in a jurisdiction where the minimum age for consenting to the use of online services is higher than 13, including 16 years old in the European Economic Area (EEA) or the United Kingdom, you must meet the minimum age requirement applicable in your jurisdiction.

By using the Services, you represent and warrant that:

  • You are legally permitted to enter into these Terms;
  • You are not barred from using the Services under applicable law;
  • All registration and account information you provide is accurate and complete.

If you are using the Services on behalf of a company or other legal entity, you represent that you have authority to bind that entity to these Terms.

2. Changes to the Terms

We may update these Terms from time to time. If we make material changes, we will notify you by reasonable means, such as by posting the updated Terms on our website or within the Services. Your continued use of the Services after the effective date of the updated Terms constitutes your acceptance of the revised Terms.

3. Privacy Policy

Our collection and use of personal information are described in our Privacy Policy, available at: /privacy. By using the Services, you acknowledge that you have read and understood our Privacy Policy.

4. Account Registration and Security

To access certain features, you may need to create an account. You agree to:

  • provide accurate, current, and complete information;
  • keep your account information updated;
  • maintain the confidentiality of your login credentials;
  • be responsible for all activities occurring under your account;
  • notify us promptly if you suspect unauthorized access or use of your account.

We reserve the right to suspend or terminate accounts that violate these Terms or are otherwise deemed harmful to the Services or other users.

5. License to Use the Services

Subject to your compliance with these Terms, we grant you a limited, non-exclusive, non-transferable, revocable license to access and use the Services for your personal or internal business purposes, as applicable. You may not:

  • copy, modify, distribute, sell, lease, or sublicense any part of the Services except as expressly permitted;
  • reverse engineer, decompile, disassemble, or attempt to derive source code from the Services;
  • bypass or interfere with security-related features;
  • use the Services in any manner that violates applicable law or these Terms.

6. User Content

You may submit, upload, post, or otherwise make available content through the Services, including text, images, prompts, files, and other materials (“User Content”).

You retain ownership of your User Content to the extent permitted by law. However, by submitting User Content, you grant EDENAI a worldwide, non-exclusive, royalty-free, sublicensable, transferable license to host, store, reproduce, modify, adapt, translate, display, perform, distribute, and otherwise use such User Content for the following purposes:

  • providing, operating, and improving the services;
  • developing new features and services;
  • ensuring safety, moderation, and abuse prevention;
  • complying with legal obligations;
  • promoting, marketing, and commercializing the Services, to the extent permitted by applicable law.

You represent and warrant that you have all rights necessary to grant this license and that your User Content does not infringe the rights of any third party.

7. Prohibited Conduct

You agree not to:

  • use the Services for unlawful, fraudulent, misleading, or harmful purposes;
  • infringe intellectual property, privacy, publicity, or other rights of others;
  • upload malware, viruses, or harmful code;
  • attempt unauthorized access to the Services or related systems;
  • interfere with or disrupt the Services or servers;
  • use automated means to access the Services without our permission;
  • scrape, crawl, or harvest data from the Services except as expressly allowed;
  • misuse the Services in any way that may harm us, our users, or third parties.

8. Intellectual Property

The Services, including all software, design, text, graphics, logos, trademarks, and other materials provided by EDENAI, are owned by or licensed to EDENAI and are protected by intellectual property laws. Except for the limited license expressly granted in these Terms, nothing grants you any ownership or rights in the Services or our intellectual property.

9. Third-Party Services

The Services may link to or integrate with third-party websites, products, or services. We do not control and are not responsible for third-party content, policies, or practices. Your use of third-party services is at your own risk and subject to the third party’s terms and policies.

10. Suspension and Termination

We may suspend, restrict, or terminate your access to the Services at any time, with or without notice, if you violate these Terms, we are required to do so by law, your conduct creates risk or liability, or we decide to discontinue the Services. Upon termination, your right to use the Services will immediately cease. Sections that by their nature should survive termination will remain in effect.

11. Disclaimers

To the maximum extent permitted by applicable law, the Services are provided on an “as is” and “as available” basis, without warranties of any kind, whether express, implied, or statutory. We disclaim all warranties, including but not limited to merchantability, fitness for a particular purpose, non-infringement, accuracy, reliability, availability, and uninterrupted or error-free operation. We do not guarantee that the Services will be secure, current, or free from bugs, viruses, or harmful components.

12. Limitation of Liability

To the maximum extent permitted by applicable law, EDENAI and its officers, directors, employees, agents, affiliates, and licensors will not be liable for any indirect, incidental, special, consequential, exemplary, or punitive damages, or for any loss of profits, revenue, data, goodwill, or business opportunities arising out of or related to your use of the Services. To the extent liability cannot be excluded, our total liability for any claim shall not exceed the amount you paid to us for the Services in the 12 months preceding the event giving rise to the claim, or JPY 10,000, whichever is greater, unless applicable law requires otherwise.

13. Indemnification

You agree to indemnify, defend, and hold harmless EDENAI and its affiliates, officers, directors, employees, and agents from and against any claims, liabilities, damages, losses, and expenses, including reasonable attorneys’ fees, arising out of or related to your use of the services, your User Content, your violation of these Terms, or your violation of any law or third-party right.

14. Governing Law

These Terms and any dispute arising out of or relating to these Terms or the Services shall be governed by and construed in accordance with the laws of Japan, without regard to conflict of law principles.

15. Dispute Resolution

Any dispute, controversy, or claim arising out of or relating to these Terms or the Services shall be resolved through good-faith consultation between the parties first. If the dispute cannot be resolved amicably, it shall be finally resolved by binding arbitration, to the extent permitted by applicable law. The arbitration shall be conducted in Japan. Notwithstanding the foregoing, either party may seek injunctive or equitable relief in a court of competent jurisdiction to protect intellectual property or confidential information.

16. Force Majeure

We shall not be liable for any delay or failure to perform resulting from causes beyond our reasonable control, including but not limited to natural disasters, war, terrorism, labor disputes, government actions, power failures, internet disruptions, or failures of third-party services.

17. General Provisions

You may not assign or transfer your rights or obligations under these Terms without our prior written consent; we may assign or transfer our rights and obligations without restriction. These Terms, together with our Privacy Policy and any additional terms applicable to specific features, constitute the entire agreement between you and EDENAI regarding the Services. If any provision is found to be invalid, illegal, or unenforceable, the remaining provisions will remain in full force and effect. Our failure to enforce any provision will not be deemed a waiver of that provision or any other provision.

18. Contact Us

If you have any questions about these Terms, please email us at info@edenai.jp.

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