Privacy Policy

Last updated: 4/3/2026

1. Information We Collect

Personal Information

  • Email address (required for account creation)
  • Google profile information (when using Google sign-in)
  • Payment information (processed securely by Stripe)

Learning Data

  • Katakana learning progress and statistics
  • Vocabulary learning history and performance
  • Study preferences and settings

Technical Information

  • IP address and device information
  • Browser type and version
  • Usage analytics and error logs

2. How We Use Your Information

  • Provide and maintain the Kamekata learning service
  • Process payments and manage subscriptions
  • Send important service updates and notifications
  • Improve our service and develop new features
  • Provide customer support
  • Ensure platform security and prevent fraud

3. Information Sharing and Disclosure

We do not sell, trade, or otherwise transfer your personal information to third parties, except in the following circumstances:

  • Service Providers: We share information with trusted third-party service providers who assist us in operating our service (Stripe for payments)
  • Legal Requirements: When required by law or to protect our rights and safety
  • Business Transfers: In connection with a merger, acquisition, or sale of assets

4. Data Retention

We retain your personal information for as long as necessary to provide our services and fulfill the purposes outlined in this policy. Account data is retained while your account is active and for a reasonable period after account closure for legal and regulatory purposes.

5. Your Rights

You have the following rights regarding your personal information:

  • Access: Request a copy of the personal information we hold about you
  • Correction: Request correction of inaccurate or incomplete information
  • Deletion: Request deletion of your personal information
  • Data Portability: Request a copy of your data in a structured format
  • Opt-out: Unsubscribe from marketing communications

6. Cookies and Tracking

We use cookies and similar technologies to enhance your experience, analyze usage, and maintain your session. You can control cookie preferences through your browser settings.

7. Data Security

We implement appropriate technical and organizational measures to protect your personal information against unauthorized access, alteration, disclosure, or destruction. However, no method of transmission over the internet is 100% secure.

8. International Data Transfers

Your information may be transferred to and processed in countries other than your own. We ensure appropriate safeguards are in place for such transfers.

9. Children's Privacy

Our service is not intended for children under 13. We do not knowingly collect personal information from children under 13. If we become aware that we have collected such information, we will delete it immediately.

10. Changes to This Policy

We may update this privacy policy from time to time. We will notify you of any material changes by email or through our service.

11. Contact Us

If you have any questions about this privacy policy or our data practices, please contact us at:

Email: support@kamekata.com