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Korean Saju Compatibility Test
Two birthdays, one elemental match. See how your Four Pillars (사주) connect — free, in seconds.
What is Saju compatibility (궁합)?
Gunghap (궁합) is the Korean art of reading two Saju charts together. Each person’s Day Master — the heavenly stem of their birth day — carries one of the five elements (Wood, Fire, Earth, Metal, Water), and how those elements meet (nourishing, alike, or controlling) sets the baseline chemistry. The full reading also weighs the harmonies and clashes (합충) between all the pillars. It’s Korea’s cousin of Chinese BaZi matching and, in spirit, of Indian kundli milan.
Saju compatibility test — FAQ
How does this compatibility test work?
It is a Korean Saju (Four Pillars) compatibility test: each birthday is converted into a birth chart, and we compare the two day masters — the five-element core of each person — to preview your chemistry. The full gunghap reading in the app weighs all eight characters of both charts.
Is a low elemental score a dealbreaker?
No. A “controlling” element pairing brings friction — but also spark and growth. Elements are just the surface; the full chart (합충, timing, ten gods) tells the real story.
Do we both need exact birth times?
Not for this preview — day masters and the elemental match work from the date. Birth time sharpens the full reading in the app.
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For entertainment and self-reflection.