Sajuscope
Free Korean Saju (Four Pillars) calculator — discover your Day Master and Five Element balance.
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New to saju? Take the free course
Saju 101 is eight short lessons — the elements, the pillars, your Day Master, your balance, your luck cycles, and compatibility — building from the ground up to a full reading of your own chart.
Start Lesson 1 →What is Saju?
Saju (Four Pillars of Destiny) maps your birth year, month, day, and hour onto a system of Heavenly Stems and Earthly Branches to reveal your Day Master and Five Element balance. Learn more →
Learn the basics
2026 & 2027 forecasts
See how the Year of the Fire Horse (2026) and Year of the Fire Goat (2027) traditionally interact with your zodiac sign.