Meaning of the Sin-Hae (辛亥) Ilju — Personality, Structure, and the 48th Pillar of the Sexagenary Cycle

The Sin-Hae (辛亥) Ilju is the 48th pillar of the sexagenary cycle. It represents the Heavenly Stem Sin (Yin Metal), a sharply shining gemstone, sitting atop the Earthly Branch Hae (the Pig), which represents abundant water. It is the image of a jewel washed in clear water—polished, refined, and brilliant.

At a Glance

Category	Content
Hanja	辛亥
Composition	Heavenly Stem Sin (Yin Metal) + Earthly Branch Hae (Pig, Water)
Nabeum Five Elements	Chacheongeum (釵釧金)
Ilji 12 Stages of Life	Bath (沐浴)
Ilji Ten Gods (Main Qi)	Hurting Officer (傷官)
Corresponding Years	1971 · 2031
Key Keywords	Intelligence, Eloquence, Radiance

Personality and Temperament

The Sin-Hae Ilju is a talented type, characterized by intelligence and brilliant eloquence. With the wit of the Hurting Officer, they pierce through to the core of matters, and like a polished jewel, they stand out wherever they go.

• Strengths: Piercing intelligence, radiant eloquence, and talent.
• Points of Caution: As one’s talents shine brighter, humility is put to the test. A jewel does not boast of itself.

Structural Analysis — Saju Interpretation

The Sin (辛) Day Master sits atop the Hae (亥) Earthly Branch. Based on the main qi of the daily branch, the Ten God is the Hurting Officer (傷官), and the 12 Stages of Life is the Bath (沐浴). The Hurting Officer is the star of eloquence and creativity—the ability to break molds and express oneself is both their charm and a potential source of gossip. The Bath stage indicates a structure where senses and charm shine, but also one prone to fluctuation.

In terms of Nabeum Five Elements, it belongs to Chacheongeum (釵釧金), a classification often used in traditional Saju studies to group pillars sharing the same Nabeum.

Learn More

• Curious about your own Ilju?: Saju Calculator (oiyo.net)
• View all Heavenly Stems, Earthly Branches, Ten Gods, and 12 Stages of Life: Saju Dictionary
• View all 60 pillars of the sexagenary cycle: Sexagenary Cycle Ilju Dictionary

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While the Ilju is the central axis of a Saju chart, it is only two of the eight characters. Its manifestation varies significantly depending on its relationship with the other characters, so please use this as a starting point for self-understanding.