Privacy Policy
Last updated: January 1, 2026
Introduction
Ranking Maker ('the Service') respects your privacy and is committed to protecting your personal information. This Privacy Policy explains how we handle personal information in our Service.
Information We Collect
We may collect the following information:
- Email address (when registering)
- Nickname (optional)
- Profile information such as gender, birth year, prefecture (optional)
- Usage data (comparison history, ranking data, etc.)
How We Use Information
We use collected information for:
- Providing and operating the Service
- Improving the Service and developing new features
- Communicating with users (important announcements, etc.)
- Preventing unauthorized access and ensuring security
Information Sharing
We do not share personal information with third parties without user consent, except as required by law.
Cookies
We use cookies to improve user experience and analyze usage. You can disable cookies in your browser settings, but some features may become unavailable.
Security
We implement appropriate security measures to prevent leakage, loss, and alteration of personal information. Email addresses are stored encrypted.
Your Rights
You have the following rights:
- Access to your personal information
- Correction of your personal information
- Deletion of your account and data
- Export of your data (ranking information, etc.)
Changes to This Policy
We may update this Privacy Policy as needed. Important changes will be announced on the Service.
Contact
For privacy-related inquiries, please contact us through the Service's contact feature.