Your Saju. Your weekly lucky numbers.
Receive your Saju reading and six weekly lucky numbers together. Explore your Five Elements, save your number card and inspect the entertainment-only generation rules.

Explore your Five Elements and six numbers inspired by your birthday
An AI reading for entertainment and reflection. Birth details and calculated pillars are sent to our server. Privacy policy
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Two charts, one story
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Your chart and numbers, one weekly reading
Enter your birthday to receive your Saju chart and weekly lucky numbers together. Enjoy a personalized experience inspired by the cosmos and Five Elements. The number-generation rules are explained below.
For entertainment. There is no evidence that Saju or cosmic energy predicts lottery wins or improves the odds.
How are these numbers created?
Your birth date, Day Master element and the week-start date in Korea seed six distinct numbers from 1–45. The same inputs in the same week give the same numbers. Different inputs can sometimes produce the same result.
A new week starts Sunday at 00:00 Korea Standard Time. The week key changes and numbers are generated again. Number generation runs on your device, separately from the AI reading. Enjoy the dated set as a personal symbol for the week.
This is a site-designed pseudorandom rule, not a traditional Saju formula for winning. The element is a personalization input, not an accuracy or luck score. Although the range matches Lotto 6/45, these numbers have no connection to its draw. We do not encourage purchases or betting.
How is my chart calculated? — Explore an example and a quick quiz
Reading lab: eight characters, one transparent calculation
This is a reproducible example from our own calendar engine, not a real person's case study or an independent accuracy certificate. Input: Gregorian 2000-01-01, 12:00, entered-clock convention, no location adjustment.
己卯 · 丙子 · 戊午 · 戊午
1 · Find the Day Master
Read the pairs in Year, Month, Day, Hour order: 己卯 · 丙子 · 戊午 · 戊午. The first character of the third pair is 戊. That is the Day Master; its primary element is Earth. It is not whichever element has the largest percentage.
2 · Count symbols, not personal qualities
The stems 己, 丙, 戊, 戊 contribute Earth, Fire, Earth, Earth. The branches 卯, 子, 午, 午 contribute Wood, Water, Fire, Fire. Totals: Wood 1, Fire 3, Earth 3, Metal 0, Water 1. Hidden stems and seasonal strength are not included. Metal 0 means no visible symbol received that label—not a deficiency in the person.
3 · Reconcile the displayed percentages
Divide each count by eight. The exact values are 12.5%, 37.5%, 37.5%, 0%, 12.5%. To show whole numbers summing to 100, we floor the values, then distribute the remaining points by fractional remainder, count, and the fixed Wood–Fire–Earth–Metal–Water order. The displayed result is 12%, 38%, 38%, 0%, 12%. A one-point rounding difference is not a meaningful difference in a person.
4 · Remove the hour and recount
Choose Unknown rather than guessing noon as your birth hour. The Hour pair is omitted. The six remaining symbols give counts 1, 2, 2, 0, 1 and displayed percentages 17%, 33%, 33%, 0%, 17%. The Day Master is still 戊 in this example. Noon is used provisionally for the other pillars, so this comparison is not a guarantee on solar-term boundary dates.
Check your understanding: why does this example show Metal 0%?
The visible-symbol count contains no Metal label.
Exactly. It describes this counting method and these inputs only. Hidden-stem methods may count differently; no health, personality, or outcome follows from this zero.
Open this public example in the calculator