사주 · 四柱 · Sa-ju
Your fate, in the language Korea has used for 1,000 years.
Authentic Korean Four Pillars of Destiny — Year, Month, Day, Hour. Five Elements in balance. Ten Gods at work.
Not Western astrology pretending to be Eastern. The real thing. Free. Instant. No signup.
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⚙ Chart below is deterministic rule-based computation (4 pillars · 5 elements · 10 gods · 신살 · 12운성 · 공망 · 대운 · 세운). ✦ Reading uses Claude Haiku 4.5 LLM on top of the chart. Methodology →
Your Four Pillars
Five Elements Balance
Day Master
Reading AI · Claude Haiku 4.5
Major Luck (大運)
Your Four Pillars never change — but each day shifts the balance. Today's Fortune is free and takes 5 seconds.
If your result feels complex or hard to interpret, you can use AI to get a clearer explanation. Ask follow-up questions like:
- “What does my Day Master mean in simple terms?”
- “Is my career luck strong or weak?”
- “What does this say about my relationships?”
- “Explain my chart like I’m a beginner”
This site is for entertainment purposes only. Interpretations are symbolic and not deterministic.
The Four Pillars (四柱)
Your ancestry, where you come from.
Your parents, the season of your birth.
Your core self. The most important pillar.
Your offspring, the legacy you carry.