Privacy Policy
Last updated: March 1, 2026
1. Information We Collect
- Account info: Email, display name, password (encrypted)
- SNS auth: Basic profile from Google/LINE
- Profile: Nationality, region, bio, avatar
- Residence card: Name, nationality, expiry from OCR (images are NOT stored)
- Activity: Posts, comments, likes, bookmarks
- Technical: IP address, browser info, access logs
2. How We Use Information
- Service operation and improvement
- Identity verification (residence card)
- Community safety (fraud prevention)
- Notifications and important updates
- Anonymous usage statistics
3. Residence Card Verification
- Card images are used only for AI verification and are never stored on our servers
- Only extracted text (name, nationality, expiry) is saved after verification
- Selfie images are deleted immediately after processing
- We use Anthropic Claude API for verification processing
4. Information Sharing
We do not share personal information except: with your consent, when required by law, or to protect safety.
5. Security
Passwords encrypted with bcrypt, SSL/TLS encryption, HttpOnly/Secure cookies, admin-only access to personal data.
6. Your Rights
You may request disclosure, correction, or deletion of your data. Account deletion is available at any time.
7. Cookies
We use cookies for session management only. No personal data is stored in cookies.
8. Contact
Data Controller
Business: IBIZJAPAN (アイビズジャパン)
Representative: Hyunwoo Kim
Email: info@atrens.net