BaZi Guide

Ji Si (己巳) Day Pillar

In Korean Saju this pillar is called Gisa.

Day Master
Ji (己) · Earth (土)
Day Branch
Si (巳) · Fire (火)
Nayin (sound element)
大林木 · Wood (木)
Life stage
Peak (帝旺)The peak of vigor — strong sense of self.
Hidden stems
Wu (戊) Rival Star (劫財) · Geng (庚) Maverick Star (傷官) · Bing (丙) Scholar Star (正印)

Personality

The Day Master (日干) Ji (己) has the energy of fertile soil, embracing others and securing practical benefits. The Day Branch (日支) Si (巳) is intelligent and agile. 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 Si, as the spouse palace, implies a spouse who is intelligent and agile.

Strengths

In the Twelve Stages of Life (十二運星), it corresponds to Imperial (帝旺), where energy is at its peak, giving strong independence and a refusal to bow to others.

Watch out for

As your energy is strong, beware of stubbornness.

Work and money

The Ji Si day pillar (Gisa in Korean) is farmland warmed by early-summer sun, with a gift for taking in people and resources and turning them into results. The Si branch's main qi is Direct Resource (正印), making it strong in study and in handling documents, while the hidden Hurting Officer (傷官) adds verbal skill and ideas for improvement, and Rob Wealth (劫財) adds grit under competition. Education, consulting, HR and administration, food service and licensed professions fit naturally. The Emperor stage (帝旺) brings strong conviction, though, and deciding everything alone can lead to overspending or partnership disputes, so keeping money matters transparent is wise.

Love and relationships

Once close, the Ji Si day pillar is warm soil that looks after people more attentively than almost anyone. In romance they care for a partner's daily life in detail and picture a shared future in practical terms. Yet true to the Emperor stage, they are very sure of their own way, and well-meant advice can feel like interference. When the sharp tongue of Hurting Officer surfaces during an argument, the sting may linger. With friends, too, asking how the other person feels before deciding who is right goes a long way toward keeping bonds intact.

Making the most of it

The Ji Si day pillar makes the most of its fortune by channeling surplus energy into sharing. The Emperor stage is power at its peak, and luck widens when this person grows juniors and colleagues instead of holding everything personally. Like its napeum, Wood of the Great Forest (大林木), where soil nurtures a forest, teaching and mentoring suit it well. Fire is strong here, so the mind heats up easily; walks near water, meditation or simply enough sleep can cool it down. Trusting the blessing of Direct Resource and studying steadily is another deep source of strength.

About the Ji (己) Day Master

Maternal energy of nurturing and embracing. Humble and practical, but tends to carry inner worries by keeping feelings hidden.

About the Ji (己) Day Master

Other pillars with the same Day Master