1. Information we may collect
Japan-GO may collect the following information:
- Account information such as email address
- Service usage information such as practice history, answer results, and activity records
- Technical information such as IP address, browser information, and device information
2. How we use information
- To provide authentication, account management, and session continuity
- To operate, improve, and support the service
- To prevent abuse and maintain security
3. Service providers and third parties
Japan-GO may use third-party services where needed for authentication, cloud operations, question generation, or other parts of service delivery.
Those third parties may process information only to the extent necessary to provide the service. Unless required by law, user information will not be sold or improperly provided to third parties.
- Authentication providers
- Cloud infrastructure providers
- Generative AI providers or other operational contractors
4. Cookies and browser storage
The service may use cookies or similar browser-side storage to keep you signed in, maintain security, and provide the service.
5. Retention
Collected information may be retained for as long as needed to provide the service or as otherwise required by law.
6. Policy changes
If this policy changes, the updated version will be posted on this page.