Choi Tae-joon — Four Pillars & Astrology Chart
Actor · Born 1991-07-07 (public profile · birth time unknown)
Wu-Yin day pillar · Direct Officer pattern with Fire hidden only in the hidden stems, and the Yin-Wei Ghost Gate locking in twice
The Four Pillars (Saju)
Five-Element Balance
Notable Stars (神煞)
Supreme Ultimate Noble — a foremost benefactor drawn by the heavens — a way opens where things were blocked
Golden Carriage — the golden palanquin — a star carrying dignity and spousal fortune
Heavenly Noble — the foremost of the stars — help and a way appear at each crisis
Academy Noble — a quick-learning star — what is studied readily becomes one's own
Canopy Star — a star of art and spirit that deepens in solitude — loneliness and creation paired
Ghost Gate Star (鬼門) — sharp intuition paired with deep dwelling — it catches what others miss
Sukuyo — 27 and 28 Lunar Mansions
The 27-mansion value is the natal lodge; the 28-mansion value is the lodge assigned to the calendar day. Only the calculated mansions are shown here, without adding a personality claim.
Luck Timeline (Saju)
Ten-year major cycles and annual cycles computed from the public birth date (as of 2026).
Only degree-checked contacts between slow transiting planets and natal personal planets are shown for 2026.
- “Tectonic Shift of Words” — Transit Pluto facing natal Mercury — a long backdrop where thought & voice meets the theme of deep reshaping (orb 1.2°)
- “Thinking Big” — Transit Jupiter crossing natal Mercury — a long backdrop where thought & voice meets the theme of expansion (orb 7.2°)
The timeline shows calculated shifts and planetary contacts; it does not fix a specific event in advance.
Birth Chart — the same person, read in Western astrology
Birth time is not public, so houses, the Ascendant, and precise Moon aspects are omitted; only non-Moon planetary positions and aspects are shown.
Because the birth time is not public, precise Moon aspects and orbs are not used in this reading.
Birth time is not public, so houses, the Ascendant, and precise Moon aspects are omitted; only non-Moon planetary positions and aspects are shown.
Saju × Astrology — the Combined Reading
Choi Tae-joon debuted in 2001, playing the young version of Jo In-sung's character in the SBS drama <Piano>.
Start with the pillars, elements and birth chart below. The prose is best read as a plain-language explanation of those repeated structures, not as a verdict.
Full interpretation
Choi Tae-joon debuted in 2001, playing the young version of Jo In-sung's character in the SBS drama <Piano>. After child-actor work including <Magic Kid Masuri>, he went on to appear in <Missing Nine>, <Suspicious Partner>, <EXIT>, and <Hunnam Jeongeum>. He enlisted for social service duty in August 2019 and was discharged in May 2021, and has continued his career since, appearing in works including <That Guy's Voice>.
In the Four Pillars, the day stem Wu (戊) sits atop a Direct Officer pattern. The mid qi stem Yi (乙), hidden in the month branch Wei (未), projects out to the heavenly stems, so the Direct Officer function shows on the surface. Among the six visible characters, Earth appears three times, Wood twice, and Metal once, while Fire and Water do not appear. Fire is hidden, split between Ding (丁) in the hidden stems of the year branch and month branch Wei (未), and Bing (丙) in the hidden stem of the day branch Yin (寅); for the Wu-Yin day stem, Ding is Direct Resource and Bing is Indirect Resource. Water does not exist even among the hidden stems, so it is not subject to the hidden-v1 note. The day branch Yin (寅) forms a Yin-Wei Ghost Gate with each of the repeating Wei (未) branches in the year and month, so the same tension overlaps twice. The year stem Xin (辛) and month stem Yi (乙) form a Yi-Xin Clash. The climate-balancing (johu) useful god is Gui (癸).
In the astrological placements, the Sun is in Cancer, the Moon is in Taurus, and Mercury, Venus, and Mars are all in Leo. The tightest orb is the Mercury-Saturn opposition (0.0°), followed by the Sun-Neptune opposition (0.9°). The birth time is unknown, but the Moon stays in Taurus all day.
"A spot where the year and month branches both land on Wei, forming the Yin-Wei Ghost Gate twice, while Fire — absent on the surface — splits and hides as Direct Resource and Indirect Resource"
Structure-by-structure reading
The Yin-Wei Ghost Gate, Doubled
The day branch Yin (寅) forms a Yin-Wei Ghost Gate with each of the repeating Wei (未) branches in the year and month — the same branch appears twice, so the tension overlaps. The Yi-Xin Clash between the year stem Xin (辛) and month stem Yi (乙) reads as friction between the early years and the month-ling. This can be seen alongside a career history of debuting as a child actor, then pausing and resuming activity, enlisting and being discharged, and returning to acting again — a flow of revisiting and reinforcing the same tension. It does not predict any specific event.
Fire Hidden in the Branches
Fire does not appear among the six visible characters, but it hides in the hidden stem Ding (丁) of the year branch and month branch Wei (未), and the hidden stem Bing (丙) of the day branch Yin (寅). For a Wu-Yin day stem, Ding is Direct Resource and Bing is Indirect Resource. Water does not exist even in the hidden stems, so that item does not apply. Behind the surface Direct Officer pattern, this reads as a structure where two different modes of learning and receptivity are being prepared internally.
Guardian Stars
The top five sinsal by rule are Supreme Ultimate Noble, Golden Carriage, Heavenly Noble, Academy Noble, and Canopy Star. The three Nobles mark a position of standards, support, and order; Academy Noble signals repeated study; Canopy Star signals closed-off immersion. Only the name, position, and basic meaning are fixed here.
Twelve Stages of Growth
The year pillar and month pillar are in Decline, while the day pillar is in Growth. The early years and the month-ling are in a phase of waning strength (Decline), while the day stem is reborn in Growth. The na-yin elements are Roadside Earth for the year pillar, Gold in the Sand for the month pillar, and City-Wall Earth for the day pillar.
Natal Aspects
Excluding the Moon, the tightest angle is the Mercury-Saturn opposition at 0.0°. This is followed by the Sun-Neptune opposition at 0.9°, the Jupiter-Pluto square at 2.1°, the Neptune-Pluto sextile at 2.3°, and the Venus-Mars conjunction at 2.4°. The pattern shows two oppositions, two cooperative aspects, and one tension aspect.
Planetary Placements
The Sun is in Cancer, the Moon is in Taurus, and Mercury, Venus, and Mars are all in Leo. Clear expression and action sit atop a language that guards the roots of feeling. Because the birth time is unknown, houses and Moon aspects are not covered.
The exact birth time is not public, so this reading stays with the day stem and month branch. It is a reference reading, not a prediction of events or the future.
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FAQ
Even without the hour pillar, the six known characters carry the main structure — the day master, day pillar and elemental balance. Areas governed by the hour pillar (such as late-life currents) are simply not read, and this page follows that rule.
No. It is a records-based reading from the publicly known birth date only, unrelated to the person's actual character or private life, and meant for entertainment. Saju never defines a person.
ⓘ Based on the publicly known birth date · birth time unknown (hour pillar, ascendant and houses omitted) · AI / classical readings are reference, not verdicts. This page is unaffiliated with the person and will be removed on request ([email protected]).