Terms of Service

Welcome to katsuYo! (the "Service"). By accessing or using the Service, you agree to be bound by these Terms of Service ("Terms"). If you do not agree, please do not use the Service.

1. Use of the Service

You may use the Service to learn Japanese, create and study sentences, and access courses and lessons. You agree to use the Service in compliance with all applicable laws and not to misuse it (for example, by attempting to disrupt, reverse-engineer, or gain unauthorized access to it).

2. Accounts

Some features require an account. You are responsible for maintaining the confidentiality of your credentials and for all activity under your account. Please notify us promptly if you believe your account has been compromised.

3. User Content

You retain ownership of the sentences, notes, and other content you create. By submitting content to the Service, you grant us a worldwide, non-exclusive license to host, store, and display that content as needed to provide the Service. You are responsible for the content you submit and must have the necessary rights to it.

4. Educational Content

We do our best to provide accurate grammar explanations, translations, and example sentences, but we make no guarantees of completeness or accuracy. The Service is provided for educational purposes and should not be relied upon as professional language instruction.

5. Paid Features

Some features may require payment. Pricing and billing terms will be presented at the point of purchase. Unless required by law, payments are non-refundable.

6. Termination

We may suspend or terminate your access to the Service at any time if you violate these Terms or use the Service in a way that may harm us or other users. You may stop using the Service at any time.

7. Disclaimers

The Service is provided "as is" and "as available" without warranties of any kind. To the maximum extent permitted by law, we disclaim all warranties, express or implied, including merchantability, fitness for a particular purpose, and non-infringement.

8. Limitation of Liability

To the maximum extent permitted by law, katsuYo! and its operators will not be liable for any indirect, incidental, special, consequential, or punitive damages arising from or related to your use of the Service.

9. Changes to These Terms

We may update these Terms from time to time. Material changes will be communicated through the Service or by other reasonable means. Continued use of the Service after changes take effect constitutes acceptance of the updated Terms.

10. Contact

Questions about these Terms? Use the Send us feedback button in the footer, or see the Privacy Policy for how we handle your information.