Home › Notes › Twelve Life Stages

The Twelve Life Stages
— From Birth to Nurturing, With Lookup Tables by Day Master

Saju basics · 2026.10.07 · 8 min read

What do the Twelve Life Stages show?

They show how alive your Day Master's energy is in that position. They divide into twelve stages the cycle in which an energy is born, grows, reaches its height, loses strength and is stored away, then is readied again as new life.

Each of the twelve stages is paired with one of the twelve branches. So when you match your Day Master (one heavenly stem) against one branch, it tells you which stage you're at in that position. If the Ten Gods are names for relationships, the Twelve Life Stages are closer to names for the strength and timing of energy.

What does each of the twelve stages mean?

They're easy to remember if you read them as a human life. Let's split them into four groups.

Growing — Birth · Bathing · Coming of Age

Birth (Jangsaeng 長生)

A baby born into the world. The strength of beginnings, a position of being cherished. Strong at learning and taking in new things.

Bathing (Mogyok 沐浴)

The time of bathing a newborn. Still unsteady, but highly sensitive, with charm showing through. It's the same position as Dohwasal.

Coming of Age (Gwandae 冠帶)

The coming-of-age ceremony of donning the cap and belt. Drive and self-respect run high, with a strong urge to step out into the world.

Flourishing — Establishment · Peak

Establishment (Geollok 建祿)

The time of receiving an official post (rok) and settling into a position. Self-reliance and practical ability are solid.

Peak (Jewang 帝旺)

The peak, where energy is at its fullest. The power to lead and take charge is great, but being the peak also means the only way left is down.

Gathering in — Decline · Illness · Stillness · Storage

Decline (Soe 衰)

Past the peak and becoming seasoned. Strength may wane, but experience and caution grow.

Illness (Byeong 病)

The time when the body weakens. In return, you're sensitive and attuned to others' pain. It's the same position as Yeongmasal.

Stillness / Death (Sa 死)

The time when movement stops. It's read as the focus to dig quietly and deeply into one thing.

Storage / Tomb (Myo 墓)

The time of gathering things into the storehouse. The strength to collect, store and save. It's the same position as Hwagaesal.

Getting ready again — Severance · Conception · Nurturing

Severance (Jeol 絶)

The time when what came before is cut off. A break, but also a turning point for starting completely afresh.

Conception (Tae 胎)

The time when new life is conceived. Full of possibility and hope, but not yet taking shape.

Nurturing (Yang 養)

The time of growing in the womb. Building strength under care, then leading back into Birth.

Lookup table — what is your Day Master in each branch?

Find your Day Master in the left-hand column and the branch in the top row, then read the cell where they meet. Birth, Establishment and Peak are shown in bold.

Look at the table and a pattern appears. For yang stems (Gap, Byeong, Mu, Gyeong, Im), the stages move one cell to the right; for yin stems (Eul, Jeong, Gi, Sin, Gye), one cell to the left. And the Establishment position is the branch of the same element as that Day Master — In (寅) for Gap, Myo (卯) for Eul, Sin (申) for Gyeong, and so on. Mu and Gi use the same positions as Fire, so Establishment is Sa (巳) for Mu and O (午) for Gi.

How do I find them in my chart?

Match your single Day Master against each of the four branches of your chart in turn (year, month, day and hour branches), and you get four Life Stages. You can pull up your Eight Characters for free in the Manseryeok calculator.

1. Life Stage of the month branch — carries the most weight. It shows what stage your energy is at in the season you were born, so it's sometimes used as a reference when judging whether your Day Master is strong or weak.
2. Life Stage of the day branch — it's the seat you sit on, so it's often read together with your tendencies and the spouse position.
3. Life Stages of the year and hour branches — read toward childhood and the outside environment (year), and later life and children (hour).

Just the two characters of your day pillar give you one Life Stage. Since it matches the Day Master against the day branch directly beneath it, it's sometimes called the Life Stage of the day pillar. Here's how it works for the day pillars covered in our Notes.

For other day pillars, check yours in All 60 day pillars, then find it in the lookup table above.

Do yin stems run backwards too?

It depends on the theory. If different apps give you different Life Stages, this is usually where they split.

The same cell can be Birth or Stillness, so the difference is big. Results for Mu and Gi Day Masters also change depending on whether Earth (Mu, Gi) is treated like Fire (Byeong, Jeong) (the Fire–Earth rule) or like Water (Im, Gye) (the Water–Earth rule). Rather than one being right, what matters is that a reading states which method it uses.

How are they different from the Twelve Sinsal?

The sequence structure is the same; the basis differs. The Twelve Sinsal are equivalent to applying the element of the Three Harmony group that your zodiac animal (year branch) or day branch belongs to, to the order of the Twelve Life Stages. So the twelve names pair up one to one.

For example, the In-O-Sul (寅午戌) Three Harmony forms a Fire group, so In (寅), Fire's Birth position, becomes Jisal; Myo (卯), the Bathing position, becomes Dohwasal; Sin (申), the Illness position, becomes Yeongmasal; and Sul (戌), the Storage position, becomes Hwagaesal. In short, Life Stages are based on the Day Master (a heavenly stem), while sinsal are based on the zodiac animal or day branch (an earthly branch).

Is it bad to have Stillness, Storage or Severance?

No. The names just sound heavy; the Twelve Life Stages are about the direction in which energy is used, not good versus bad.

• Birth, Coming of Age, Establishment, Peak — positions where strength reaches outward. Plenty of drive, but just as easy to run into friction.
• Decline, Illness, Stillness, Storage — positions where strength gathers inward. They have quiet strengths like seasoned judgment, empathy, focus and saving.
• Severance, Conception, Nurturing, Bathing — positions of changing and getting ready. Open to change and used to starting anew.

Peak isn't purely good, either. The top is also where the descent begins. It's most practical to read the Twelve Life Stages as a map that tells you what way of using your strength comes easiest right now.

So you don't have to memorize names like these, Mutal Unnie shows you in sentences the rhythm that comes from comparing each day's iljin with your birth chart. On the birth chart screen, you can also see the Five Elements distribution and Ten Gods of your eight characters for free.