The moment you were born is written into four pillars — year, month, day and hour. From the Heavenly Stem and Earthly Branch of each, the elemental shape of your nature comes into view.
BaZi (八字) — the Four Pillars of Destiny — is a system of Tenmei that took shape in ancient China. Your date and time of birth are converted into four pillars: year, month, day and hour. Each pillar carries a Heavenly Stem above and an Earthly Branch below — eight characters in total, which is what "BaZi" literally means. From those eight, the system reads your innate nature, your talents, and the way fortune moves through your life.
Roots, family, childhood — and the first impression the world forms of you.
Talent, work, early adulthood — the environment in which your ability actually lands.
You, and what you value. The stem of this pillar — the Day Master — is your core.
The future, your private self, later life. Readable only if you know your birth time (optional).
All eight characters sort into five elements. Which elements crowd your chart, and which are thin or missing, is what reveals your strengths, your blind spots, and the force you need to supply deliberately.
All we need is your date of birth. Time and place are optional. Nothing is stored or sent anywhere — the whole calculation runs inside your own browser.
Birth time is optional. If you don’t know it, leave it blank — we’ll read the year, month and day pillars, and your Day Master is unaffected either way.
your reading
Every element has two readings: its nature (what the element means — the same for everyone) and its role (how it relates to your Day Master — different for every person). The legend below reads "nature / role for you".
The Ten Gods describe how each of the other stems relates to your Day Master. They tell you which force runs strongest in you — in other words, the direction your talent naturally takes.
The Twelve Stages map how much force your Day Master can express at each pillar, using the arc of a human life — conceived, born, growing, at the peak, declining. A high score is not better than a low one. It is a reading of how much fuel you carry: a lot suits a life lived loudly and at the front; a little suits a life of depth, focus and quiet.
This is decided by how many characters in your chart support your Day Master (peers and resource). Strong does not mean good, and weak does not mean bad. It means the advice for the two is the exact opposite of each other.
A portrait drawn from your Day Master and the chart as a whole.
How you relate to each of the ten types, read from the element cycles. A "controlling" relationship does not mean a bad person. It means friction — and friction is usually where the learning is.
| Their Day Master | Element | Relationship to you | How to handle it |
|---|
Same birth date, different lens, different angle. Take what BaZi told you and check it against another system.
BaZi is only the doorway. Tenmeia brings four Eastern systems together, each one showing you a different face of the same life.
Explore all four systems →