Day pillar type
Black Horse (Ren Wu): Personality and Matches
Hongsimdang Editorial Team · Last updated
Black Horse (Ren Wu) is the day pillar where a great river or the sea (壬) rests on fire at noon (午). In short, it steers a situation by hand and goes after practical results.
What decides the Black Horse: day stem and day branch
Your day pillar is the stem and branch of the day you were born: the upper character is the day stem and the lower one is the day branch. For Black Horse (Ren Wu), the day stem is 壬 (Yang Water) and the day branch is 午 (Horse). The “Black” in the name is the color of the day stem’s element, and “Horse” is the zodiac animal of the day branch. Both are Hongsimdang’s own labels.
The day stem 壬 is likened to a great river or the sea. You take a wide view and like to see which way the current runs before you move, and your thinking is large in scale. The day branch 午 is fire at noon. The Horse is popularly pictured as passionate, driven and open about feelings, but that is the folk image of the zodiac. The actual reading comes from the element relationship and life stage that follow.
Read as elements, your stem and branch form a wealth pair, in which the stem steers the branch. Your stem presses on the branch and steers it, so you tend to arrange your surroundings and resources by your own hand and go after practical results. The branch 午 also holds the hidden stems 丙, 己, 丁, which lay another side beneath the one that shows.
Seen from your day stem 壬, the day branch 午 sits at the Womb (Tai) stage of the twelve life stages. It is the stage of carrying new energy, where ideas, planning and a feel for possibility are cultivated.
How the Black Horse shows up at work
You arrange the environment yourself and move numbers, people and procedures to get results. With such a strong results focus, running ahead of other people’s pace draws pushback, so think through the order in which you bring people in.
You grow where energy is visible, such as standing in front of people, speaking publicly or selling, and speed is your weapon. Your thoughts keep branching out, decisions get slower, and some days your mood sinks deep.
Feelings rise all at once and your words come out strong, and you regret it once you have cooled down.
Keep a log of your high-energy and low-energy days, and gather important commitments on the high ones.
How the Black Horse shows up in relationships and love
You tend to push a relationship forward in practical ways and can be a dependable lead. If you treat your partner as something to be advanced, it feels cramped to them, so leave a gap to hear what they want before you decide.
You hide neither affection nor complaint, so you are easy to read, though you heat up fast and cool off fast, and the swings are worth watching.
You do well with someone who can take your heat and give you room to breathe when emotions run high.
How the Black Horse handles money
You have a keen feel for spotting openings and acting on them, and a high ability to handle money. Spread too wide and you outrun your ability to manage it, so decide in advance how far you will go.
You prefer money to keep moving rather than sit in one place. The range of openings is wide, but without a clear purpose it tends to run off like water.
Money tends to arrive on momentum and leave on momentum. Generosity draws people to you, but payments after the excitement fades can weigh on you.
Day branches that harmonize with the Black Horse and ones that clash
The day branch of Black Horse (Ren Wu) is 午 (Horse). Which day branch the other person has decides the relation between your two branches, as shown below. A day branch that is not listed has no direct harmony or clash with yours.
| Their day branch | Relation between branches | How it reads |
|---|---|---|
| Tiger (寅) | Triple Harmony partner | moves in the same direction, and the group is complete once a third branch joins |
| Goat (未) | Six Harmony | pulls together and fills in |
| Dog (戌) | Triple Harmony partner | moves in the same direction, and the group is complete once a third branch joins |
| Rat (子) | Clash | head-on opposition |
| Ox (丑) | Harm, Resentment / Ghost Gate | small misunderstandings pile up; attracts yet irritates |
| Rabbit (卯) | Break | cracks are likely |
| Horse (午) | Self-punishment | the same habit amplifies |
Harmony, Clash, Punishment, Harm, Break and Resentment are relations fixed mechanically by the pair of branches. They say nothing about anyone’s character being better or worse.
2027 (Ding Wei year) and the Black Horse
2027 is a Ding Wei year. The year’s stem and branch change over at the start of spring, around February 4, 2027. The Ding of 2027 is the income and belongings your day stem handles steadily, so the more you build in plain steps, the more it shows, and the footing of daily life tends to settle. The year branch Wei forms a Six Harmony with your day branch, so you connect easily with people and surroundings, and ties tend to be drawn closer.
What the day pillar alone cannot tell you
The day pillar is one of the four pillars of a chart. The year, month and hour pillars, the ten-year luck cycles, and Zi Wei Dou Shu and Western astrology readings are not included on this page. Two people with the same Black Horse can show it differently depending on their other pillars, and your day pillar alone does not settle personality or fate.
To see all four pillars, use the free BaZi calculator. To read a specific question through to timing, a personal reading is the next step.
See the whole chart with the free BaZi calculator →Personal readings →Day Pillar Types →
Frequently asked questions
How do I find out whether I am a Black Horse?
The day of Black Horse (Ren Wu) comes around once every 60 days, and people born on a 壬午 day belong to this type. Enter your birth date on the day pillar type index to check.
Why am I a Black Horse if my birth-year animal is not the Horse?
The birth-year animal comes from the year branch, while the Horse in Black Horse comes from the day branch 午. They are two separate calculations. Even if your birth year belongs to another animal, a day branch of 午 makes your day pillar a Horse.
Which types match the Black Horse?
Looking only at day branches, the Six Harmony partner of 午 is the Goat (未), and the clash comes from the Rat (子). That is one narrow view. How well two people fit depends on all four pillars and on how they treat each other.
See other types
Same color
- Black Monkey (Ren Shen)
- Black Rooster (Gui You)
- Black Goat (Gui Wei)
- Black Dragon (Ren Chen)
- Black Snake (Gui Si)
- Black Tiger (Ren Yin)
- Black Rabbit (Gui Mao)
- Black Rat (Ren Zi)
- Black Ox (Gui Chou)
- Black Dog (Ren Xu)
- Black Pig (Gui Hai)
Same animal