Ren 壬, the Yang Water Day Master
Your Day Master is Ren if your day pillar starts with 壬, the yang water stem, called 임 Im in Korean and みずのえ in Japanese. The classical image in saju and BaZi is a great river, and the old handbooks spend as much ink on its banks as on the water, because what gives 壬 its shape is the earth that channels it.
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A river that needs banks
壬 is the ninth stem, yang water, and its Korean names are 임수 (Im-su) and 임수 일간. 三命通會 introduces it with sky and land, “clouds in the heavens, marshes on the earth,” and then turns straight to the banks. 壬 “likes yang earth as the help of an embankment,” and a second passage calls it “vast water with a source, gathering a hundred rivers to flood the world, relying on earth for its dikes; with no earth among the stems and branches it will drift and overflow” (三命通會, vol. 2). Volume four turns this into a rule for both waters: “water without earth floods; earth without water dries out; … water that meets earth gets banks and becomes a river” (vol. 4).
In ten-god terms the banks have names. Earth controls water, so for a 壬 Day Master 戊, your Seven Killings, and 己, your Direct Officer: the Officer family, which the tradition links with structure, rules, deadlines and the people who hold you to them. The river image makes that relation friendlier than the word “control.” A deadline is a bank. So is a promise to one person, a budget or a finish line.
The 滴天髓 lines for 壬
滴天髓’s verse for 壬, in our translation: “壬 water is vast and can drain the qi of metal. Firm at the center, it flows everywhere without stagnating. Rooted below, with 癸 showing above, it surges to the sky and races across the land. Transformed, it is affectionate; following, it helps” (滴天髓).
Two ideas carry most of the weight. “Firm at the center, flowing without stagnating” (剛中之德,周流不滯) is the tradition’s portrait of 壬 as someone who keeps a core while moving around obstacles. And the commentary insists that 壬 is both “the hundred rivers” and “rain and dew,” one water that shouldn’t be split in two (不可岐而二之): a useful warning against reading 壬 as all flood and its yin partner as all drizzle.
The last line points at 壬’s combination partner, 丁, your Direct Wealth. The commentary says 壬 “combines with 丁 and transforms into wood, which in turn feeds 丁 fire,” and calls the pair affectionate. We come back to it below, because 丁 is the stem of 2027.
How a Ren Day Master tends to move
People with a 壬 Day Master tend to follow the river: broad interests, quick connections, an appetite for scale and a low tolerance for small rooms. 壬 people are often the ones who can see how five projects fit together, and who start a sixth while explaining it.
The habit side is the flood. Without banks, a 壬 Day Master tends to spread across too many commitments, pick up every interesting thread and leave some of them unfinished. The fix the tradition implies isn’t less water but better channels: fewer, deeper commitments and a finish line chosen in advance. When a 壬 person feels stuck, it helps to ask whether the problem is a dam, someone blocking the way, or a marsh, no direction at all. The first calls for negotiation; the second calls for a bank.
Where 壬 is born and where it rests: the twelve stages
The twelve stages follow a stem through the branches as if through a life. 三命通會 puts 壬’s birth at 申 and its death at 卯, and explains the second with the river again: at 卯 wood is strong and overcomes the earth, which gives way, so “the embankments collapse, and 壬 water runs off, scattering across the fields and never returning” (vol. 2). Our twelve-stage table, below, runs the same cycle from 長生 onward.
The names sound dramatic, and the handbook itself says not to take them at face value: in the same volume it warns that a stem at birth or peak “is not necessarily auspicious,” and one at rest or death “not necessarily inauspicious.” “Death” at 卯 is the picture of a river without banks, a habit you can recognize, not an event in anyone’s life (the twelve stages).
| Stage | Branch | Animal | Gloss in our readings |
|---|---|---|---|
| 長生 | 申 | Monkey | starting fresh |
| 沐浴 | 酉 | Rooster | restless curiosity |
| 冠帯 | 戌 | Dog | wanting to look right |
| 建禄 | 亥 | Pig | steady self-reliance |
| 帝旺 | 子 | Rat | peak drive |
| 衰 | 丑 | Ox | experienced calm |
| 病 | 寅 | Tiger | sensitivity |
| 死 | 卯 | Rabbit | quiet focus |
| 墓 | 辰 | Dragon | collecting and keeping |
| 絶 | 巳 | Snake | sudden switches |
| 胎 | 午 | Horse | many ideas |
| 養 | 未 | Goat | being looked after |
Metaphors for phases, read as tendencies. Yang stems run forward through the branches and yin stems backward; schools differ on the yin stems.
The six 壬 day pillars
壬 sits in six day pillars. In 壬申 Water Monkey it stands at 長生 (“starting fresh”); 三命通會’s note on the six 壬 days calls this seat the “study hall” (學堂) and links it with a quick, graceful mind (vol. 4). 壬子 Water Rat puts 壬 at 帝旺 (“peak drive”), the top of its cycle. 壬辰 Water Dragon is the only 壬 pillar on the 魁罡 list, which our reading engine flags for decisiveness, the same label the two 庚 days carry.
壬午 Water Horse is the pillar the same note calls 祿馬同鄉 and describes as sitting on both wealth and office: 午 holds 丁 Direct Wealth and 己 Direct Officer, and the note describes its people as clever and good at planning. 壬寅 Water Tiger sits on a branch holding 甲 Eating God, 丙 Indirect Wealth and 戊 Seven Killings; the verse calls this water-over-fire seat 旣濟, “already across.” 壬戌 Water Dog completes the six, with 戊, your Seven Killings, as its main hidden stem: a river with its bank built in. The verse’s line for it is 財官雙美, “wealth and office, both fine.”
What each stem is to 壬
The row, computed by the chart engine, sorts neatly by element. Metal feeds 壬 (庚 Indirect Resource, 辛 Direct Resource), the source the verse says 壬 drains. Wood is its output (甲 Eating God, 乙 Hurting Officer), fire its wealth (丙 Indirect Wealth, 丁 Direct Wealth), and earth, as above, its banks.
| Stem | Element | To you it is | Korean name |
|---|---|---|---|
| 甲 Jia | Yang wood | Eating God (食神) | 식신 |
| 乙 Yi | Yin wood | Hurting Officer (傷官) | 상관 |
| 丙 Bing | Yang fire | Indirect Wealth (偏財) | 편재 |
| 丁 Ding | Yin fire | Direct Wealth (正財) | 정재 |
| 戊 Wu | Yang earth | Seven Killings (偏官) | 편관 |
| 己 Ji | Yin earth | Direct Officer (正官) | 정관 |
| 庚 Geng | Yang metal | Indirect Resource (偏印) | 편인 |
| 辛 Xin | Yin metal | Direct Resource (正印) | 정인 |
| 壬 Ren | Yang water | Friend (比肩) | 비견 |
| 癸 Gui | Yin water | Rob Wealth (劫財) | 겁재 |
Computed by the same ten-god function the free chart uses. Your own stem is your Friend.
2027 (丁未) for a 壬 Day Master
In 丁未 the year stem is 丁, your Direct Wealth, and it is 壬’s combination partner, the “affectionate” pair of the 滴天髓 commentary. Underneath, 未’s main stem is 己, your Direct Officer, one of the banks from the first section, with 乙, your Hurting Officer, hidden beside it. The year’s branch puts 壬 at 養 (“being looked after”).
So 2027 sets a 壬 chart’s attention on what it can hold and manage, the Wealth family, and on the structures around it. The tradition reads a stem combination as a pull toward something, which makes it a good year to notice what you are drawn to and whether it still fits the course you set. Drifting is the risk: joining whatever plan is already moving because floating is easy. Pick your channel on purpose, and let the Officer in the branch be a bank you chose rather than one you ran into. Money, work and relationships are outside what this arithmetic can forecast. The 2027 page puts the year against all ten Day Masters.
| Part of the year pillar | Character | What it is to 壬 |
|---|---|---|
| Year stem | 丁 | Direct Wealth (正財) |
| Main hidden stem of 未 | 己 | Direct Officer (正官) |
| Other hidden stem of 未 | 丁 | Direct Wealth (正財) |
| Other hidden stem of 未 | 乙 | Hurting Officer (傷官) |
| Twelve stage of 壬 in 未 | 未 | 養 (being looked after) |
Computed by our chart engine. The year pillar starts at Ipchun (around February 4). These are relations, not predictions.
Questions people ask
Is Ren water the ocean?
The classics picture 壬 as rivers, clouds and marshes, “a hundred rivers” gathered into one, and the 滴天髓 commentary says it is rain and dew as well. “Ocean” is modern shorthand for its scale; oddly, 三命通會’s fourth volume gives the “boundless ocean” to 癸 and calls 壬 sweet, long-flowing water.
What does the 壬丁 combination mean?
壬 and 丁 are one of the five stem combinations. To 壬, 丁 is Direct Wealth; 滴天髓’s commentary calls the pair affectionate. In a chart it is read as attachment or pull, not as an outcome.
Which stems are the “banks” for 壬?
The earth stems: 戊 (Seven Killings) and 己 (Direct Officer). 三命通會 says 壬 relies on earth for its dikes.
Which 壬 day pillar is the strongest?
壬 reaches 帝旺, the top of its twelve-stage cycle, in 子, so 壬子 is the pillar where it sits highest. That is a stage in a cycle, not a ranking of people.
Is the “death” stage (死) at 卯 a bad sign for 壬?
No. 三命通會 uses it as a picture, banks collapsing in the wood season and the water running off, and the same volume says a “dead” stage need not be read as inauspicious. Our readings gloss it as quiet focus. To see which stem you are, the free chart needs only your birth date.
Sources
About this page
Written with AI (Claude) from the sources listed and our calculation engine. Horan and Kachi are fictional characters, and nothing here predicts events. The rules behind every chart: how we calculate.
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