Gunghap is the classical Korean method for assessing relational compatibility using Saju. Unlike simple Chinese zodiac animal matching (which looks only at the Year Branch), Gunghap compares the full eight characters of each person — all four pillars with their Stems and Branches — to evaluate how two people's elemental energies interact at every layer of identity.
The word Gunghap literally means “palace harmony” (궁 = palace, 합 = joining). In classical Korean practice, the reading was performed before marriage arrangements were finalized, and it remains one of the most commonly requested Saju consultations today.
A complete Gunghap analysis works through several comparison layers:
The most consequential factor in Gunghap is the relationship between the two Day Masters. When one person's Day Master element generates (nourishes) the other's, the relationship flows with natural mutual support — one person energizes the other without depletion. When Day Masters clash, there is inherent tension in the core interaction: this does not mean the relationship cannot work, but it does indicate areas requiring conscious effort and adaptation.
A controlling relationship (one Day Master controls the other) is often seen in relationships with a strong mentor-student or protective dynamic. Whether this serves the relationship positively depends on whether the controlled element is in excess or deficiency in that person's chart.
What is Saju compatibility (Gunghap) for couples?
Gunghap compares the complete Four Pillars charts of two people — all eight characters each — examining Day Master elemental relationships, spouse palace interactions (Day Branch), relational stars, elemental complement, and current fortune cycle alignment. It is a structural map of the relational dynamic, not a verdict on whether a relationship will succeed.
Can Saju compatibility predict if a relationship will succeed?
Gunghap identifies structural elemental patterns between two charts. Strong generating relationships indicate natural ease. Clashing or controlling patterns indicate areas requiring deliberate communication. The reading provides a structural map of how the two elemental profiles interact, which informs self-awareness rather than predicting a fixed outcome.
What information is needed for a compatibility reading?
Birth date (year, month, day) and ideally birth time for both people. Birth time matters especially for the Hour Pillar, which encodes inner character. Two charts may appear compatible at the Year and Month level but have significant Hour Branch clashes affecting the intimacy dynamic.
How much does a Saju compatibility reading cost?
The Cheonmyeongdang couples compatibility reading costs $9.99 USD. It covers elemental comparison of both charts, Day Master interaction analysis, spouse palace signals, relational star assessment, and the combined 2026 (Byeong-o year) fortune outlook.