Meet your Day Master.
The single character the Eastern calendar assigned to the day you were born. It tends to read more like you than your sun sign ever did.
Date only. No account, no email, no model guessing.
That date didn't compute. Check it and try again.
Day Master日主
That's one character. Your chart has eight.
The other seven — and what the next five years look like — arrive at launch.
You're in. Your full chart arrives at launch.
The math isn't done by AI.
A chart hinges on solar-term boundaries measured to the minute. Ask a chatbot to chart someone born near the lunar new year and it gets the foundation wrong — confidently. Yarrowmoon computes every pillar with a perpetual calendar. The model only writes. It never counts.
What launches first
- DailyYour chart against today's pillar, every morning.
- CompatibilityAdd their birthday. See the mechanics of you two.
- Deep readingFive years mapped — and the one that changes things.
You're in. Your full chart arrives at launch.