Yi Hai·乙亥·Eulhae
Written by DK
The Yi Hai day pillar, 乙亥 in hanja and 을해 (Eulhae) in Korean Saju, is a yin Wood day master on a Water branch. Of the 24,101 乙 charts this site has measured, 4,015 fall on a 乙亥 day. Those read as strong in 47.8 per cent of cases, weak in 24.7 and balanced in 27.5. Taking every 乙 day together the split is 31.9 per cent strong, 47.9 weak and 20.2 balanced.
The figures come from running this site’s engine over every day of the stem from 1950 to 2009, with a birth in Seoul every two hours from two in the morning to ten at night. Midnight is left out: once Seoul’s clock is corrected for its longitude, a midnight birth falls on the day before, which carries a different stem.
Structure藏干
What the branch 亥 holds, and what each of those stems is to a 乙 day master. The day counts are the classical weights within a thirty-day month, main stem first.
| Hidden stem | Qi | Days of 30 | Ten God to 乙 |
|---|---|---|---|
| 壬 Yang Water | 正氣 primary | 16 of 30 | 正印 Direct Resource |
| 甲 Yang Wood | 中氣 middle | 7 of 30 | 劫財 Rob Wealth |
| 戊 Yang Earth | 餘氣 residual | 7 of 30 | 正財 Direct Wealth |
In the twelve-stage cycle a 乙 day master on 亥 sits at 死 Death.
Personality性
Yi is Yin Wood — the vine or reed, not the standing tree of Jia — and here it sits on Hai, a branch of pure Water. The stem-to-branch relation is generation: Water produces Wood, and the branch's primary hidden stem, Ren (壬, Yang Water, 16 of 30 days), expresses as Direct Resource (正印) toward the Day Master, the strongest single influence in the chart. This is a person built around being fed — by teachers, family standing, credentials, ideas absorbed rather than forged. But the twelve-stage placement of Yi Wood in Hai is Death (死), the cycle's lowest ebb of self-generated vitality. The paradox is the pillar's signature: abundant nourishment arriving from outside, paired with little innate push to act on it unprompted. The person often has real support and real access, yet feels a quiet inertia about seizing it — help finds them more readily than resolve does. Two lesser hidden stems complicate the surface. Jia (甲, Yang Wood, 7 days, middle qi) reads as Rob Wealth (劫財) — a peer-element undercurrent of quiet competitiveness and stubbornness, easy to miss beneath the pliancy. Wu (戊, Yang Earth, 7 days, residual) reads as Direct Wealth (正財) — a thin but real capacity for practical, methodical dealing with resources when circumstance demands it. The composite is gentle, absorbent, and adaptable on the outside, with an unexpected firmness underneath, like reed that bends through storms that snap the oak.
Career職
With Direct Resource dominant, the natural terrain is institutional and custodial rather than entrepreneurial: teaching, editing, research, medicine, archival or advisory work — fields where credentials, lineage, and the transmission of existing knowledge matter more than founding something from nothing. The Death stage reinforces this: this is not a Day Master built for solo, high-friction leadership, but for roles that channel and interpret momentum generated elsewhere — a curator of others' output rather than an originator under pressure. The Rob Wealth stem (Jia) adds capacity for shared or partnership-based work — guilds, co-ownership, sibling ventures — though it also invites rivalry over the same pool of resources or clients. The residual Direct Wealth stem (Wu) supports quiet aptitude for administration or accounting in small, steady doses, never as the chart's main engine.
Wealth財
Direct Wealth (正財) appears only as residual qi from Wu Earth, seven of thirty days — present, but a minor voice. The instinct toward money is real but modest: preference for slow, disciplined, well-audited income over speculation, since there is no Indirect Wealth (偏財) here to drive risk-taking. More consequential is Rob Wealth (劫財) from Jia Wood sitting alongside it — a competing claim that tends to divert or split what is earned, through partners, siblings, or shared ventures, making accumulation harder than earning. Because Direct Resource so heavily outweighs both wealth stems, this person's true capital is often not cash but standing — credentials, patronage, reputation — with material wealth arriving as a byproduct of being well-supported rather than as a pursued goal in itself.
Love & Compatibility緣
In relationships this temperament is accommodating, absorbent, and slow to assert its own terms — an extension of the Direct Resource dominance, which inclines the person to seek partners who nurture, teach, or protect rather than partners to be managed or led. The Death-stage placement can tip this into passivity: waiting to be chosen, reluctance to initiate, occasional drift into quiet dependency on a partner's steadier will. The Rob Wealth undertone (Jia) introduces a less visible thread of jealousy or quiet rivalry around shared attention or resources within a partnership. What this person offers is patience and genuine receptivity; what is difficult is supplying momentum when the relationship needs someone to move first.
Best & Worst Pairings合
The strongest matches are Ren Yin (壬寅), Geng Yin (庚寅), and Wu Yin (戊寅) — each built on Yin, which forms a Six Harmony (六合) with Hai that transforms to Wood, directly reinforcing the Day Master's own element. Each partner pillar also sits at 帝旺, Emperor's Peak, the height of the twelve-stage cycle — supplying exactly the assertive, self-generated drive that Yi Hai's own Death stage lacks. Ren Yin brings this as Direct Resource, deepening the nourishment; Geng Yin brings it as Direct Officer (正官), lending structure and discipline; Wu Yin brings it as Direct Wealth, supplying the practical follow-through the chart is thin on. The weakest matches are Xin Si (辛巳), Gui Si (癸巳), and Ji Si (己巳), all built on Si, which directly clashes (沖) the Hai branch and unsettles the Water that the Day Master depends on. All three land at 沐浴, the unstable Bath stage. Xin Si carries Seven Killings (七殺), an adversarial pressure with little room to absorb it; Gui Si and Ji Si bring Indirect Resource and Indirect Wealth respectively, but the clash destabilizes both before they can be put to steady use.