Effective date: March 24, 2026

These Terms of Service ("Terms") govern your access to and use of Yugen’s website and any content, features, and services made available through it (collectively, the "Service"). By accessing or using the Service, you agree to these Terms.

If you do not agree, do not use the Service.

1. Who we are

"Yugen," "we," "us," or "our" refers to 幽玄Yugen合同会社 and its affiliates, contractors, and service providers that help operate the Service.

2. The Service

We may provide information, content, and functionality through the Service, and we may change, update, add, or remove parts of the Service at any time.

3. Language; English controls

We may make these Terms available in languages other than English for convenience. If there is any conflict or inconsistency between versions, the English version controls to the maximum extent permitted by law.

4. Eligibility

You must be able to form a binding contract with Yugen under applicable law. You represent that you will use the Service in compliance with these Terms and all applicable laws.

5. Accounts and communications

Some parts of the Service may require you to provide information (for example, an email address to receive updates). You agree that the information you provide is accurate and you will keep it up to date.

You are responsible for maintaining the confidentiality of any account credentials and for all activity that occurs under your account.

6. License and acceptable use

We grant you a limited, non-exclusive, non-transferable, revocable license to access and use the Service for lawful purposes, in accordance with these Terms.

You must not:

• Use the Service in a way that violates any applicable law or regulation.
• Copy, scrape, harvest, or bulk-download the Service or content except as permitted by law or by an express written agreement with Yugen.
• Reverse engineer, decompile, or attempt to extract source code or underlying systems (except where prohibited by law).