Privacy Policy
ThankJapan (the "Company") is committed to protecting your privacy. This Privacy Policy describes how we handle your personal information when you use our website, services, and games.
1. Information We Collect
- Account Information: We collect your username and a hashed (encrypted) version of your password. We do not store passwords in plain text.
- Game Data: We collect game scores and progress to provide functionality, leaderboards, and to enhance your experience.
- Payment Data: Payment processing is handled securely by PayPal. We do not store credit card numbers. We only store the Subscription ID and payment status provided by PayPal to manage your access.
- AI Privacy: We do NOT provide your personal data, usernames, or scores to external artificial intelligence models for training purposes.
2. How We Use Information
- To manage your account and provide access to the Premium Plan.
- To securely process monthly subscriptions through PayPal.
- To display scores on leaderboards and save your learning progress.
- To ensure the security and stability of our platform.
3. Cookies and Security
We use cookies essential for secure login, maintaining sessions, and ensuring the integrity of PayPal transactions. You can manage cookies in your browser settings, but disabling them may affect service functionality.
4. Data Sharing and Third Parties
We share data only with trusted partners necessary for operation:
- PayPal: For payment processing and subscription management.
- Cloudinary: For delivering optimized educational images.
- Google Analytics: For anonymized usage analysis.
5. User Rights and Data Deletion
You have the right to access, correct, or delete your data at any time. You can permanently delete your account and all associated history immediately through the "Account Settings" page. Once deleted, this data cannot be recovered.
6. Use of AI Technology
We utilize AI technologies to generate certain images and educational content. While we aim for high accuracy, these are provided for educational support purposes and may contain limitations inherent to AI technology.
7. International Data Transfers
By using our services, you consent to your data being processed on servers located in jurisdictions such as the United States or Japan, where our infrastructure is hosted.
8. Contact Us
Email: yonetoru0@gmail.com
Address: Moroecho Nakamachi, Kanazawa, Ishikawa 920-0016, Japan
Last Updated: January 2026. This translation is for reference only. In case of any discrepancy, the English/Japanese version shall prevail.