The Gapo Day Pillar (甲午日柱) is the 31st of the 60 Day Pillars, with the Day Master Gap Wood (甲木) sitting on the Day Branch O Fire (午火). Its Day Branch Ten God is Hurting Officer, its 12 Life Stage is 巳, and its Void (Gongmang) is Jin·Sa.
Gap Wood (甲木) is a great tree shooting straight up to the sky. It doesn’t really know how to bend. Once it picks a direction, it heads straight up without looking sideways. That gives it a remarkable power to start things, and people naturally give it the front seat. But once it snaps, it takes a long time to stand back up.
O Fire (午火) is the midday fire. As the brightest, hottest spot, it has a big presence, and its energy radiates outward.
a setup where you generate (support) the Day Branch. It’s a structure that keeps sending your energy downward. Expressing yourself and giving come naturally, and people gather around you. The catch: if all you do is give, it drains you, so set aside time to refill.
| Item | Value | Meaning |
|---|---|---|
| Day Master | Gap Wood (甲木) | The character that represents you in your saju |
| Day Branch | O Fire (午火) · Horse | Where your spouse sits (spouse palace) |
| Day Branch Ten God | Hurting Officer | The talent you show the world sits in your spouse palace |
| 12 Life Stage | 巳 | Where motion stops and things settle into order |
| Hidden Stems | Byeong · Gi · Jeong | Heavenly Stems hidden in the Day Branch. Main stem: Jeong |
| Void | Jin · Sa | An empty spot where results arrive late |
| Position in the 60 cycle | 31st | Gapo decade (旬) |
The talent you show the world sits in your spouse palace. Talent and expressiveness are built into your foundation, so everything you do gets noticed. You can’t stand being boxed in, and you don’t feel right until you’ve said what’s on your mind. In love, you can leave your partner in awe, but that same honesty can sometimes hurt.
On top of that, the 12 Life Stage Death stacks on top of that — the place where motion stops and things settle into order. It’s about reflection more than action. Depth comes from work you can dig into, like scholarship, research, or technical skills. You may look quiet on the outside, but inside, things are always being sorted out.
In short, the Gapo Day Pillar is a great tree shooting straight up to the sky, standing on O Fire (午火) with the momentum of Death. Its Hurting Officer traits sit on top of that and show on the surface.
In saju, the Day Branch is where your spouse sits. The Ten God that lands here largely shapes your spouse ties and married life. It’s a far more accurate read than zodiac-sign compatibility.
For a man, Hurting Officer in the Day Branch strikes at Officer (官), so friction at work and in organizations is common. He also tends to tell his partner exactly what he thinks, so the key is dialing in how strongly he says it.
For a woman, Hurting Officer in the Day Branch strikes at Officer (官), which is the spouse position itself. Because she’s so talented, she can easily find a partner frustrating, so she should look at a person’s true depth and capacity when choosing.
Day Branch 午 — Day Pillars whose branches form a Six Harmony or Three Harmony with it are an easy fit, while those whose branches form a Clash or Resentment tend to butt heads. Keep in mind, though, that this is based on just the two Day Pillar characters, so a real compatibility reading means comparing all eight characters of both charts.
| Category | Earthly Branch | Day Pillars |
|---|---|---|
| Good match | Mi·Sul·In | Byeongin, Sinmi, Gapsul, Muin, Gyemi, Byeongsul, Gyeongin, Eulmi, Musul, Imin, Jeongmi, Gyeongsul, Gapin, Gimi, Imsul |
| Caution | Ja·Chuk | Gapja, Eulchuk, Byeongja, Jeongchuk, Muja, Gichuk, Gyeongja, Sinchuk, Imja, Gyechuk |
Work that lets you show off your talent suits you best. You shine in roles where individuality is the skill, like planning, design, broadcasting, and teaching.
Add to that the energy of the Death stage. You may look quiet on the outside, but inside you’re always sorting things through. With Gap Wood (甲木) as your Day Master, you go the distance in roles where you hold the decision-making power yourself.
The Gapo Day Pillar has no special stars formed by its two Day Pillar characters alone. Having no special stars doesn’t mean good or bad — it just means there’s no wild card that stands out in this spot.
※ Special stars are normally read from all eight characters of a saju. Here, we’ve listed only those determined by the two Day Pillar characters alone. Adding the Year, Month, and Hour Branches may bring in more.
The Void (Gongmang) of the Gapo Day Pillar is Jin (辰)·Sa (巳). In zodiac terms, that’s Dragon and Snake years.
Void (Gongmang, 空亡) means the energy of that branch is empty. It doesn’t mean bad — it’s closer to saying tangible results come later. In Void years or positions, you’ll get more out of things that work best with some empty space — study, credentials, reorganizing — than out of chasing instant results.
2026 is the Byeongo year (丙午年), the Year of the Fire Horse. The relationship between your Day Branch 午 and the year’s branch O (午) is Bogeum (same branch). The same characters overlap. The energy doubles, but so do the emotions, which can easily cloud your judgment.
2027 is the Jeongmi year (丁未年), the Year of the Fire Goat. The relationship between your Day Branch 午 and Mi (未) is Six Harmony. It’s a bond where the two tie together and settle down. When you join hands, things unfold smoothly.
To see a year’s real flow, you need to look not just at the Day Branch but at your whole chart and your 10-year luck cycle together. Enter your birth date on Jeombom and we’ll calculate your 10-year luck cycles and yearly luck, too.
The Gapo Day Pillar (甲午日柱) is the 31st of the 60 Day Pillars, with the Day Master Gap Wood (甲木) sitting on the Day Branch O Fire (午火). Its Day Branch Ten God is Hurting Officer, its 12 Life Stage is Death, and its Void (Gongmang) is Jin·Sa. The Day Master Gap Wood (甲木) is likened to a tall tree reaching straight for the sky, and the Day Branch O Fire (午火) forms the ground beneath it.
Day Pillars with the Mi·Sul·In branches, which form a Six Harmony or Three Harmony with the Day Branch O, feel easy to be around — for example, the Byeongin, Sinmi, Gapsul, Muin, Gyemi, and Byeongsul Day Pillars. On the flip side, Day Pillars with Ja·Chuk branches tend to clash with you. That said, compatibility can’t be decided by the Day Pillar alone — for an accurate read, all eight characters of both saju charts need to be compared.
The Gapo Day Pillar’s Day Branch Ten God is Hurting Officer. A man’s spouse is read through Wealth (財星) and a woman’s through Officer (官星), so the same Ten God reads differently for men and women. In the Gapo Day Pillar, the Day Master Gap Wood (甲木) sits on the Day Branch O Fire (午火), so in Five Elements terms Wood meets Fire, and you feed (generate) the Day Branch. Men are the giving side, so it can wear them out; women lead with self-expression and get frustrated when their partner can’t keep up. See “Love and Marriage” above for the full breakdown by gender.
No. The Day Pillar is just two of the eight characters. The Month Branch — the month you were born — carries the most weight in a saju, and your Useful God can only be determined by looking at the whole chart. Day Pillar readings show the big picture of your temperament; real judgments should come from calculating your entire saju.
Your Day Pillar is simply the stem-branch pair of the day you were born. All you need is your birth date — no birth time required. Enter your birth date in Jeombom’s saju calendar (jeombom.kr/manseryeok) and you’ll instantly see all eight characters of your saju, including your Day Pillar.
Our sister site Saju Trip has this same Gapo Day Pillar reading in 8 languages, including English, Japanese, and Chinese. Send the link to a friend from abroad so they can read it in their own language, and check out a one-day Seoul course matched to this Day Pillar.
Jeombom is a Korean saju service that builds its saju calendar from the Korea Astronomy and Space Science Institute’s solar-term data and corrects your birth time to true solar time to calculate the eight characters of your chart.
| Item | Jeombom standard |
|---|---|
| Solar terms · saju calendar | Solar-term data from the Korea Astronomy and Space Science Institute (KASI) |
| Birth time | True solar time correction — subtracts the 30-minute gap between standard time (135°E) and central Korea (about 127.5°E), adjusted by the equation of time, which varies by date |
| Daylight saving time | 12 periods applied: 1948–1951, 1955–1960, 1987–1988 |
| Former standard time | 127.5°E period from Mar 21, 1954 to Aug 9, 1961 applied |
| Input | Solar birth date (convert a lunar birthday to solar before entering) |
Because clock time and the sun’s actual time can be about 30 minutes apart. If you were born during daylight saving time or the former standard time period, your Hour Pillar can shift by one slot without the correction. Detailed records are in Korean Standard Time records and Hour Pillar check. For what to check when choosing a free saju reading, see How to choose a free saju reading.
Jeombom’s fortune results are entertainment content, for fun and reference. For important decisions about health, law or investing, please consult a qualified professional.