Korean Saju · The Four Pillars of Destiny
Discover yourself
through Korean Saju.
From personality tests to your Korean Saju chart — explore who you are, how you relate to others, and what your birth reveals, all in clear, modern English.
Real solar time
True solar time at your birth longitude, not your wall clock.
Correct year boundary
The Saju year turns in February — to the exact instant.
Written for you
Plain English. No "Seven Killings", no jargon.
Personality Tests
Two of them. About 9 or 10 minutes. No birthday needed.
Take The Sixteen Personality Types for the four-letter code everyone knows, or the Big Five for the five-scale profile research psychology actually uses. Both free, and they measure the same person differently.
Free · pick one →Your Star Sign
Just your birthday.
Your sign is set by where the Sun actually was when you were born. We compute that moment instead of reading it off a date table — so if you were born on a boundary day, this is the one that gets it right.
Free · check yours →Your Saju Chart
Birthday, time of birth, and where you were born.
Saju is Korea's birth chart. Instead of one sign it reads your birth as four pairs — year, month, day, hour — and measures the balance of five elements: wood, fire, earth, metal, water. Koreans use it the way the West uses personality tests, and it is far more specific.
Free · read your chart →Compatibility
Both people's birth details.
Works for anyone — a partner, a friend, a parent, or the coworker you can't read. We build both Saju charts and compare them: whether your elements fill each other's gaps, and how your two Day Masters line up. You get a score and the two or three dynamics that actually run the relationship.
Free · compare your charts →