Jia Zi (甲子) Day Pillar
In Korean Saju this pillar is called Gapja.
- Day Master
- Jia (甲) · Wood (木)
- Day Branch
- Zi (子) · Water (水)
- Nayin (sound element)
- 海中金 · Metal (金)
- Life stage
- Bath (沐浴)Unfinished charm, still learning — tinged with peach-blossom allure.
- Hidden stems
- Ren (壬) Mystic Star (偏印) · Gui (癸) Scholar Star (正印)
Personality
The Day Master (日干) Jia (甲) has the energy of a great tree, being upright, honest, and possessing leadership. The Day Branch (日支) Zi (子) is wise and secretive. Since the Day Branch supports the Day Master, it is a structure (格局) where one receives help from their spouse and environment.
Spouse palace
Benefiting from the spouse, stability and advancement follow after marriage. The Day Branch Zi, as the spouse palace, implies a spouse who is wise and secretive.
Strengths
In the Twelve Stages of Life (十二運星), it corresponds to Bath (沐浴), showing charm but also bringing ups and downs, making it easy to experience hardships in early life.
Watch out for
Ride the flow, but control your impatience.
Work and money
The Jia Zi day pillar (Gapja in Korean) pictures a tall tree rooted over winter water, so this person tends to learn first and act second. With Direct Resource (正印) and Indirect Resource (偏印) both hidden in the Zi branch, they thrive where knowledge is gathered and passed on: teaching, research, planning, publishing, counseling. Money often arrives through credentials, expertise and the trust of mentors rather than through hustle. The flip side is that heavy Resource energy can stretch deliberation until the moment passes, so it helps to decide early how learning will turn into income.
Love and relationships
In love, the Jia Zi day pillar carries the fresh, slightly restless charm of the Bath stage (沐浴): first impressions sparkle, and this person is easily moved by new feelings. Yet the upright-tree nature means that once they commit, they want to take responsibility for the long haul. Among friends they often become the one who gives advice, and the Resource stars in the branch mean they are also looked after in return. Friction usually comes from a quiet certainty that they are right. Respecting the other person's pace and putting feelings into words makes relationships far easier.
Making the most of it
To make the most of the Jia Zi day pillar, think of its napeum, Gold in the Sea (海中金): real value sits below the surface and needs to be brought up. With water plentiful in this combination, study and rest come naturally, while the spark to execute can fade. A habit of finishing one concrete thing each day, and a routine of turning what you learn into writing or teaching, suits this pillar well. The unsettled Bath energy actually shines in new settings, so rather than fearing change, try new things inside a steady rhythm.
About the Jia (甲) Day Master
The energy of initiation, growth, and leadership. Straightforward, upright, and possessing strong leadership, but carries a stubbornness that would rather break than bend.