SEVENTEEN · Bias match

Are you and Wonwoo endgame?

Korean Saju reads compatibility from two birth charts — not sun signs. Enter your birthday and see your match type with Wonwoo in 10 seconds. Free.

Wonwoo's chart

Wonwoo is The Climbing Ivy — a Yin Wood Day Master (the core element of their Four Pillars). That's the chart we'll read yours against.

Your match with Wonwoo

Your birthday

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How does Saju compatibility work?

Saju (사주, "Four Pillars") maps your birth date and time to five elements. Compatibility compares two people's day pillars — the part that rules relationships — to score chemistry, stability, growth and friction. Wonwoo's chart is fixed; yours is calculated live in your browser (your birthday never leaves your device).