In (寅)(寅)
In (寅) is the third of the twelve earthly branches and corresponds to the Tiger. It represents the first month of the saju year, beginning at the Start of Spring solar term, the hours of 3 a.m.~5 a.m., and the Wood (木) energy that ushers in spring.
As the new year breaks through frozen ground, this position represents beginnings·challenges·courage and the drive to lead.
Basics
| Item | Value |
|---|---|
| Five Elements·Yin and Yang | Wood (木) · Yang |
| Zodiac animal | Year of the Tiger |
| Month | From the Start of Spring solar term (around February 4) |
| Hours | 3 a.m.~5 a.m. |
| Season · Direction | Early spring · East-northeast |
| Hidden stems (Seowoon engine) | Gap (甲) · Byeong (丙) · Mu (戊) — the first stem is the main energy |
| Six Harmony | In-Hae Combination (Wood) |
| Three Harmony | In-O-Sul Fire formation |
| Clash | In-Sin Clash |
| Resentment | In-Yu |
| Branch category | Four birth positions (sasaengji, 四生地) — Traveling Horse positions |
What In (寅) means
In marks the month when the saju year begins. It symbolizes fresh starts, breaking new ground, and the strength to rise after winter.
As a Traveling Horse position, one of the four birth positions, it is associated with movement, travel, and a wider world of activity.
Detailed Explanation
In contains Gap Wood (甲木)·Byeong Fire (丙火)·Mu Earth (戊土), holding a spark of fire within wood. It is read as a sign of passion coming to life alongside a new beginning.
In forms a Six Harmony pairing with Hae, taking on Wood energy, and joins O and Sul in a Three Harmony Fire formation. It clashes head-on with Sin and forms an uneasy Resentment pairing with Yu. Among the twelve earthly branches, it belongs to the four birth positions (sasaengji, 四生地), which also carry Traveling Horse qualities.
It contains Gap (甲) · Byeong (丙) · Mu (戊), according to the Seowoon engine's monthly hidden-stem table. The first stem is the main energy used to determine the Ten Gods and Day Master strength.
Personality: Strengths
It suggests courage, drive, and a willingness to be the first to try something new. Leadership, a sense of justice, and the confidence to set ambitious goals are its main strengths.
Personality: Weaknesses·Things to Watch
It can suggest impatience, stubbornness, and pride that makes compromise difficult. A common piece of advice is to make sure a bold start is matched by strong follow-through.
Careers and Natural Aptitudes
It is considered well suited to pioneering and leadership roles (entrepreneurship·management·politics), work involving movement (sales·trade·travel·transportation), and roles that take the lead, such as education·law·military·policing.
Love and Compatibility
In love, it suggests someone who takes the initiative and wants to protect their partner. A common piece of advice is to respect your partner's pace to avoid power struggles.
In earthly-branch compatibility, Six Harmony with Hae and Three Harmony with O·Sul suggest attraction, while a Clash with Sin and Resentment with Yu call for care. A full compatibility reading considers both people's Day Masters and day branches.
Health
Saju tradition associates Wood with the liver·gallbladder, muscles, and tendons. Readings for charts with several In branches traditionally advise against exhausting yourself through excessive activity.
These traditional organ associations are an old framework for interpreting constitution, not a medical diagnosis. Any physical symptoms should be evaluated according to modern medical standards.
A common misconception
You may still hear that “women born in the Year of the Tiger are domineering,” but a zodiac sign is just one year branch, and there is no basis for reading it differently by gender. Temperament is read through the Day Master and the balance of all eight characters.
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Related entries
- Hae (亥)Hae (亥), the last of the twelve earthly branches, represents the Pig, early winter beginning at the Start of Winter solar term, the hours 21:00~23:00, and the embracing energy of Water (水).
- Sin (申)Sin (申), the ninth of the twelve Earthly Branches, represents the Monkey, early fall beginning at Ipchu, the hours 15:00~17:00, and Metal (金) energy growing firm as it matures.
- Myo (卯)Myo (卯) is the fourth of the twelve earthly branches and corresponds to the Rabbit. It represents midspring beginning at the Awakening of Insects solar term, the sunrise hours of 5 a.m.~7 a.m., and Wood (木) energy in its purest form.
- Chuk (丑)Chuk (丑), the second of the twelve earth branches, corresponds to the Ox, the late-winter month beginning at Minor Cold, the hours of 1:00–3:00, and the energy of frozen winter Earth (土).
- All of Earthly Branches Dictionary
Frequently asked questions
Why does the saju year begin with the month of In?
Saju treats the Start of Spring solar term as the beginning of the year, and that solar term falls in the month of In. If you were born before it, your zodiac sign belongs to the previous year.
What hidden stems are inside In (寅)?
In the Seowoon engine, Gap Wood is the main energy, accompanied by Byeong Fire·Mu Earth.
What happens when In and Sin meet?
The In-Sin Clash brings two Traveling Horse positions into conflict, suggesting greater movement and change. Its meaning depends on where the two branches sit in the chart.
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