What is saju (Korean four pillars astrology)?

Saju (사주팔자, 'four pillars, eight characters') is a Korean system of astrology that maps the year, month, day and hour of your birth onto a sixty-unit cycle of five elements – wood, fire, earth, metal and water. It has been practiced for over a thousand years and reads character and timing from the structure of the chart, not from planets.

How is saju different from Western astrology?

Western astrology reads the positions of planets at your birth. Saju reads the calendar itself: each of the four time units of your birth carries a heavenly stem and an earthly branch, and the reading comes from how those eight characters support, drain or clash with each other.

Is the chart really free?

Yes. Your four pillars, element balance and a short reading are free, with no account required. The full written reading – ten-year cycles, career, money and relationships – is a one-time purchase.

Korean four pillars · est. 7th c.

Your life, read in four pillars.

Saju maps the exact hour of your birth onto sixty-year cycles of wood, fire, earth, metal and water. Not a horoscope – a structure.

Saju is the reading. Palja – the eight characters – is you. We named this site after your part.

What you get

The four pillars

Hour, day, month, year – each a stem and a branch, each carrying an element.

Your day master

The one character that stands for you, and how the rest of the chart treats it.

Element balance

What you have too much of, what you're missing, and what to do about it.

Sample · from a full reading Yang Fire day master, b. 1996

"Your chart holds three fires and no water at all. This is not a flaw – it is the whole engine. You warm every room you enter and you cannot bank the fire down afterward, which is why rest feels like a skill other people were taught and you were not.

The decade you entered at 27 is a water cycle: the element your chart has been running without. Expect the first stretch to feel like interference – plans that used to catch instantly now need a second strike. That is not decline. It is the chart learning to hold heat instead of only producing it…"

Every full reading is written for one exact chart – yours will not read like this one. The free chart comes first; the full reading is optional.

"It read like a letter from someone who had been watching me for thirty years."

Nadia H. · Brooklyn

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The four pillars 팔자 八字

The day pillar is you. Read right to left: year is inheritance, hour is what you're becoming.

Element balance 8 characters

Your reading

Chart twins famous charts closest to yours

Matched on day master and element balance – the parts of a chart everyone shares. For fun, not fate.

Ten-year luck cycle

Your incoming decade shifts the chart's center of gravity toward the element your chart is starving for. The first two years will feel like friction rather than relief – earth dams water before it holds it.

Career: the pillar governing your work sits under a clash this spring. Relationships: your spouse palace holds the same branch as your hour, which is unusual and means the two are not separable for you.

The years to watch are marked in your cycle chart, for opposite reasons.

The rest of your chart

Ten-year luck cycles through 2056
Career, money and spouse palaces
Clashes and hidden stems, explained plainly
Written for your exact chart, delivered on this page in about a minute

Anything weighing on you? (optional)

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Saju readings are provided for entertainment and self-reflection purposes only. They are not medical, financial, legal or psychological advice.

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