Privacy Policy

Last updated: May 23, 2026

This service provides an API used by a custom GPT Action.

1. Data We Collect

When users interact with the GPT Action, the service may receive:

2. Purpose of Use

The received data is used only to:

3. Data Storage

The service may store interaction logs and generated records for research and system evaluation purposes.

We do not sell user data.

4. Third-Party Sharing

We do not share user data with third parties except when required for system operation, legal compliance, or with the user's consent.

5. Data Retention

Data is retained only for the period necessary for research, debugging, and system improvement.

Users may request deletion of their data by contacting us.

6. Security

We take reasonable technical and organizational measures to protect stored data.

7. Contact

For questions or deletion requests, please contact:

Makoto Onizuka

The University of Osaka

Email: onizuka@ist.osaka-u.ac.jp

8. Updates

This policy may be updated when the service changes.