アカウント作成

Why an account

• I Ching, BaZi, names and tarot in one place
• Reading history synced across devices
• See your remaining readings and account status
• Manage orders and practitioner services

Passwords are stored salted with PBKDF2-SHA256 — we never see them in plain text.

Casting and chart work do not require an account — you can use the tools signed out. Signing in exists so the readings survive, nothing else. That is why there is no phone number field and no SMS step: one less channel to leak. The email is used for signing in and password resets only, never for marketing.

Email and password only: no phone number, no SMS verification. You can cast immediately after signing up, and the free quota resets each calendar day rather than accumulating. Every casting is tied to the account rather than the browser, so clearing your cache or switching devices does not lose it.