Saju Unni — Journal

Learn Saju

Korea’s four pillars birth chart, explained in plain language — what it is, how it compares to bazi, how compatibility works, and where you’ve seen it on screen.

• N°01·Aug 20, 2026·9 min read

  What Is My Attachment Style? (And Why You Keep Ending Up Here)

  Anxious, avoidant, or secure: your attachment style explains how you love. Here is how to find yours without a quiz, and the one layer attachment theory leaves out.

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• N°02·Aug 20, 2026·8 min read

  You're in a Situationship. Here's Why It Won't Move.

  A situationship is a romantic relationship with no label and no direction. Here are the signs you're in one, why it stalls, and what your charts say about the pull that keeps you there.

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• N°03·Aug 10, 2026·8 min read

  Heavenly Stems and Earthly Branches: The Alphabet of Saju

  The ten heavenly stems and twelve earthly branches are saju's alphabet — 22 characters that build the 60-step gapja cycle and your eight-character chart.

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• N°04·Aug 10, 2026·5 min read

  How a Saju Chart Is Calculated (Step by Step)

  A saju chart comes from fixed calendar rules: solar-term month boundaries, a 60-day cycle, true solar time, and the 23:00 day boundary. Here is each step.

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• N°05·Aug 10, 2026·4 min read

  Is Saju Accurate? The Right Way to Ask

  Saju chart math is deterministic and checkable; the reading built on top is interpretive. How to tell calculation accuracy from a description that resonates.

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• N°06·Aug 10, 2026·5 min read

  Saju vs Western Astrology: Two Different Maps of You

  Western astrology maps planet positions in the sky; saju maps calendar cycles of stems and branches. Day master vs sun sign, gunghap vs synastry, compared.

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• N°07·Aug 10, 2026·5 min read

  The Five Elements (Ohaeng): How Saju's Engine Room Works

  Ohaeng — the five elements of saju: Wood, Fire, Earth, Metal, Water. How the generating and controlling cycles work, and how to count your own balance.

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• N°08·Aug 10, 2026·5 min read

  Korean Zodiac Animals (Tti) and Saju: What Your Animal Year Actually Is

  Your Korean zodiac animal (tti) is your saju year branch — one of eight characters. What the other seven add, and why the saju year flips at Ipchun, not Jan 1.

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• N°09·Aug 10, 2026·7 min read

  How to Read Your Saju Chart: A Beginner's Walkthrough

  Read your saju chart in four passes: find the day master, count the five elements, read each pillar's sphere, then check the interaction tags.

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• N°10·Aug 10, 2026·5 min read

  Strong vs Weak Day Master in Saju (Singang · Sinyak)

  Strong (singang) and weak (sinyak) describe how much support your day master gets from the rest of your saju chart — not a grade. Plus the ten gods, explained.

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• N°11·Aug 10, 2026·5 min read

  A Short History of Saju: How Korea Made the Four Pillars Its Own

  Saju reached Korea from Song China by late Goryeo, became a Joseon state exam subject, and now fills Hongdae cafes. Plus how it differs from tojeong bigyeol.

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• N°12·Aug 10, 2026·5 min read

  Saju and Career: What a Chart Can (and Can't) Say About Work

  A saju chart describes work-style tendencies — how you start, structure, collaborate, and recharge — not which job to take or how a career turns out.

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• N°13·Aug 10, 2026·6 min read

  The 10 Day Masters in Saju: All Five Elements, Yang and Yin

  Meet the ten saju day masters: five elements in yin and yang forms, from Gap Wood to Gye Water. Learn each stem's personality tendencies and chart context.

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• N°14·Aug 10, 2026·6 min read

  Saju, Bazi, Shichū Suimei: East Asian Birth Chart Systems Compared

  Compare Korean saju, Chinese bazi, Japanese shichū suimei, and Vietnamese tứ trụ: one 60-cycle calendar root, regional names, and different reading traditions.

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• N°15·Aug 10, 2026·6 min read

  Korean Zodiac Compatibility (Tti Gunghap): All 12 Animals, Mapped

  Map Korean zodiac compatibility through four harmony triads and six clash pairs, then see why a full saju gunghap chart gives the relationship context.

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• N°16·Aug 4, 2026·8 min read

  What Is Saju? Korea's Four Pillars Birth Chart, Explained

  Saju is the Korean four pillars birth chart — a map of your birth year, month, day, and hour used for personality insight and self-discovery. Here's how it actually works.

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• N°17·Aug 4, 2026·7 min read

  Saju vs Bazi: How Korea's Four Pillars Differ

  Saju and bazi share the same four pillars chart, but Korean practice diverged in solar-time conventions, gunghap matching, and everyday culture. Here's the full mapping.

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• N°18·Aug 4, 2026·8 min read

  Saju Compatibility (Gunghap): How Korean Birth Chart Matching Works

  Gunghap is Korean birth chart compatibility — reading two saju charts for relationship dynamics, not verdicts. Here's what it looks at, and what it doesn't.

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• N°19·Aug 4, 2026·7 min read

  Saju in K-Dramas: The Real System Behind 'Battle of Fates'

  K-dramas and shows like Disney+'s Battle of Fates put Korean saju and shaman culture on screen. Here's the glossary — what's real calendar math, what's dramatized.

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• N°20·Aug 4, 2026·7 min read

  Day Master (Ilgan): The Character That Stands For You

  Your day master (ilgan) is the heavenly stem on your day pillar — the single character in your saju chart that stands for you. Here's what it is and how to find yours.

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• N°21·Aug 4, 2026·8 min read

  Can ChatGPT Read Your Saju? What AI Gets Right (and Wrong)

  ChatGPT can explain saju concepts well, but it's unreliable at computing your actual Korean birth chart from a birth date. Here's exactly where AI helps and where it slips.

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• N°22·Aug 4, 2026·5 min read

  Lacking Wood in Saju: What a Missing Element Means

  Lacking Wood in saju means your chart carries little or none of the growth-and-initiative element. Here's what that leans toward — and what tends to balance it.

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• N°23·Aug 4, 2026·5 min read

  Lacking Fire in Saju: What a Missing Element Means

  Lacking Fire in saju means your chart carries little or none of the expression-and-visibility element. Here's what that leans toward — and what tends to warm it up.

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• N°24·Aug 4, 2026·5 min read

  Lacking Earth in Saju: What a Missing Element Means

  Lacking Earth in saju means your chart carries little or none of the grounding-and-stability element. Here's what that leans toward — and what tends to settle it.

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• N°25·Aug 4, 2026·5 min read

  Lacking Metal in Saju: What a Missing Element Means

  Lacking Metal in saju means your chart carries little or none of the structure-and-discernment element. Here's what that leans toward — and what tends to sharpen it.

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• N°26·Aug 4, 2026·5 min read

  Lacking Water in Saju: What a Missing Element Means

  Lacking Water in saju means your chart carries little or none of the reflection-and-adaptability element. Here's what that leans toward — and what tends to deepen it.

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