What is Saju (Four Pillars)?

Saju analyzes destiny using four pillars from your birth year, month, day, and hour. Each pillar has a heavenly stem and earthly branch, totaling eight characters.

What do I need for a Saju reading?

You need your exact birth date and time. Without the birth hour, analysis is less precise as it covers only three pillars.

What are the Five Elements?

The five elements are Wood, Fire, Earth, Metal, and Water. Their balance in your birth chart influences your personality and fortune.

How does AI Saju analysis work?

Enter your birth date and time on CheckLab Fortune. AI calculates your four pillars and analyzes five elements balance, personality, and yearly fortune. Basic analysis is free.

Complete Guide to Saju (Four Pillars of Destiny)

From Eastern astrology basics to AI-powered analysis.

What is Saju?

Saju (Four Pillars of Destiny) is a traditional East Asian astrology system. It analyzes your destiny based on four pillars derived from your birth year, month, day, and hour. Each pillar consists of a heavenly stem and earthly branch, creating eight characters that reveal personality, aptitude, and fortune.

The Five Elements

The five elements are Wood, Fire, Earth, Metal, and Water. Balance among these elements in your birth chart is crucial. Excess or deficiency of specific elements affects personality and fortune. For example, a person with strong Fire tends to be passionate and active.

Heavenly Stems & Earthly Branches

There are 10 heavenly stems and 12 earthly branches. Their combinations create the 60 Jiazi cycle, forming the four pillars of your birth chart. Each combination carries unique elemental energies.

AI Saju Analysis

On CheckLab Fortune, enter your birth details and AI automatically calculates your four pillars. It analyzes your core personality through the day pillar, five elements balance, yearly fortune, and monthly fortune. Basic analysis is free; detailed analysis costs 2 credits.

Analyze Your Four Pillars with AI

Start Free Saju Analysis