Full Reading · Early access

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Full Reading.

Your free chart is instant on our home page. The Full Reading goes deeper: your Day Master in depth, your Five Elements, your 10-year luck cycles and the 2026 Fire Horse year — written for you as a PDF. Reserve your early price now; no payment until it is ready.

First 50 members get the Full Reading for $4.99 (later $7.99). No payment now — we email you once when it is ready. Unsubscribe anytime. Traditional luck-cycle direction uses birth sex; leave it blank and we will ask later.

✓ Solar terms to the minute✓ True solar time for your city✓ Daylight-saving history included
Why it's different

Most saju apps guess. We calculate.

A Four Pillars chart depends on the exact minute the sun crossed a solar term, and on the real sun time where you were born. Get either wrong and the whole chart changes. Many apps use calendar dates and clock time. We don't.

Precise

Month pillars change at the exact solar-term moment from an astronomical ephemeris, not on a fixed calendar date. Historical daylight-saving rules for your country are applied.

Transparent

Every chart shows its working: clock time → daylight saving → longitude → the equation of time → true solar time. Every part of your reading is built from your calculated chart — nothing is guessed.

Personal

Tell us the one question on your mind. Your reading answers it, and ends with one concrete thing to do this month. No vague horoscope lines.

How we calculate

Four steps, every one shown to you

  1. Find your true solar time. We correct your clock time for daylight saving, for how far east or west you were born within your time zone, and for the equation of time (Earth's tilted, elliptical orbit).
  2. Place the solar terms. The 24 solar terms are computed with a high-precision astronomical algorithm, so your month pillar flips at the right minute.
  3. Build the four pillars. Year, month, day and hour, each a Heavenly Stem and an Earthly Branch, using the traditional sexagenary cycle.
  4. Read the balance. We count the Five Elements, find your Day Master, and map your 10-year luck cycles. Then we write your reading from that, and only that.

Cross-checked on 500 random birth moments between our two calculation engines (in your browser and on our server) — all 500 matched.

Worked example

Born May 14, 1996 · 9:30 PM · New York

HOUR戊
戌
DAY · YOU辛
亥
MONTH癸
巳
YEAR丙
子
21:30 clock
−60 min daylight saving (EDT)
+4 min longitude (74.0°W vs 75°W meridian)
+4 min equation of time (May 14)
= 20:37 true solar time → Hour of the Dog (戌)
Sample Starlit Scholar chart card showing the four pillars 丙子 癸巳 辛亥 戊戌 and the Day Master, The Polished Jewel
Your free chart card

Meet your Day Master

Your free card shows your four pillars, your Day Master (the element that is "you"), your Five Elements balance, and exactly how we got there. It is instant and free on our home page — share it, save it, compare it with friends.

Draw my free chart →
What's in the Full Reading

Built from your real chart

Here is the calculated foundation of a sample Full Reading — every value below comes straight from our engine, for one real birth moment. Your reading turns these into plain-English chapters.

Sample · born 17 May 1990, 08:30, Seoul
HOUR甲
辰
DAY · YOU壬
午
MONTH辛
巳
YEAR庚
午

Yang Wood · Dragon  |  Yang Water · Horse  |  Yin Metal · Snake  |  Yang Metal · Horse

  1. Day Master: 壬 Yang Water — "The Open Ocean".
  2. Five Elements: Wood 1 · Fire 3 · Earth 1 · Metal 2 · Water 1 → strong in Fire.
  3. Ten Gods: year 庚 Indirect Resource (偏印) · month 辛 Direct Resource (正印) · hour 甲 Eating God (食神).
  4. 10-year luck cycles: age 5 庚辰 · 15 己卯 · 25 戊寅 · 35 丁丑 (2024–2033, current) · 45 丙子 · 55 乙亥 · 65 甲戌 · 75 癸酉.
  5. 2026 Fire Horse year (丙午): Water manages Fire — traditionally read as resources and money in motion for this chart.

Your Full Reading — chapters

  1. Your Day Master in depth — personality, natural strengths, honest blind spots.
  2. Five-element balance — what is strong, what is light, and what to lean on (including your balancing colours).
  3. Ten Gods map — how you relate to work, money, support and people.
  4. Your 10-year luck cycles — each decade on one timeline, with your current cycle explained.
  5. The 2026 Fire Horse year — what this year asks of you.
  6. Your one question — a direct answer, plus one small practice for this week.
  7. How we calculated — your full working, from clock time to true solar time.

Delivered as a PDF by email. For reflection and entertainment — not medical, legal or financial advice.

Reserve for $4.99 →
The Korean experience

Saju the way Seoul does it

In Seoul, saju cafés serve tea with a reading, friends take photo strips together, and people pick colors that balance their elements. We bring those rituals to you.

茶

Saju café reading

Your reading is written like a conversation over tea with a Seoul reader: warm, specific, and honest.

四柱

Four-pillar photo strip

Your four pillars as a four-frame strip, inspired by Korea's famous photo booths. Made to share.

五行

Your element palette

The traditional colours that balance your Five Elements — a small, everyday way to lean into your lighter element.

運

Your luck cycles

The ten-year rhythm Korean readers always look at, laid out decade by decade so you can see where you are now.

Pricing

Start free. Go deeper if it speaks to you.

Free chart

$0
  • Four pillars & Day Master
  • Five Elements balance
  • Full calculation shown
  • Shareable chart card
Draw my free chart
First 50 members

Full reading

$4.99$7.99
  • Everything in the free chart
  • Day Master in depth
  • Ten Gods: work, money, support & people
  • Your 10-year luck cycles
  • The 2026 Fire Horse year
  • An answer to your one question
  • Balancing colours · PDF to keep
Reserve early price

Compatibility

Soon
  • Two charts side by side
  • Where you balance each other
  • Where you'll clash, and what helps
Notify me

Prices in USD. Payment opens at launch; joining the list costs nothing.

Questions

Good to know

What is Saju?

Saju (사주, "four pillars") is the Korean form of the Four Pillars of Destiny. Your birth year, month, day and hour each become a pair of characters from the traditional sexagenary cycle. Readers interpret the balance of the Five Elements in those eight characters.

What is in the Full Reading, and when do I get it?

Seven chapters built from your calculated chart (see the sample above), delivered as a PDF by email. Payment opens at launch — reserving now costs nothing and locks the $4.99 early price for the first 50.

I don't know my birth time. Can I still use it?

Yes. We build three pillars (year, month, day) and tell you clearly which parts of the reading depend on the hour.

Why does my birth city matter?

Saju uses the sun's real position, not the clock. Two people born at 9:30 PM in New York and in Chicago have different true solar times, and sometimes different hour pillars.

Is this a prediction of the future?

No. Saju is a traditional framework for reflection. Readings are for entertainment and self-reflection, and are not medical, legal, financial or psychological advice.

What do you do with my data?

We use your email and birth details only to make your chart and tell you when it's ready. We don't sell your data. Ask us to delete it anytime: [email protected]. See our privacy policy.