Learn Saju · 사주 공부
Korean astrology, properly explained
Everything you need to read your own four pillars — what saju is, how it differs from the astrology you grew up with, and who the ten day masters really are.
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What Is Saju? Korea's Four Pillars of Destiny, Explained
Saju (사주) is Korea's 1,000-year-old birth chart system — four pillars, eight characters, five elements. What it is, how it works, and how to read yours.
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Saju vs. Western Astrology: What Korea's Birth Chart Sees Differently
Korean saju and Western astrology both read your birth moment — but with completely different instruments. Planets vs. time, signs vs. elements, fate vs. timing.
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The Five Elements in Korean Astrology: Which One Dominates Your Chart?
Wood, fire, earth, metal, water — saju reads your personality as an ecosystem of five elements. What each element means, and what excess or absence reveals.
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The ten day masters
Your day master is the heart of your chart — which of the ten celestial stems you were born under. Each is a force of nature, literally.

Gap 甲
Yang Wood · The Towering Tree

Eul 乙
Yin Wood · The Flowering Vine

Byeong 丙
Yang Fire · The Blazing Sun

Jeong 丁
Yin Fire · The Candle Flame

Mu 戊
Yang Earth · The Great Mountain

Gi 己
Yin Earth · The Fertile Garden

Gyeong 庚
Yang Metal · The Forged Sword

Sin 辛
Yin Metal · The Polished Jewel

Im 壬
Yang Water · The Open Ocean

Gye 癸
Yin Water · The Morning Dew
Which one are you?
Your exact birth date decides it. Find out free, in 20 seconds.
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