Introduction to the Ten Gods in Korean Saju

Picture the promotion that felt inevitable weeks before it was announced. You didn't campaign for it, didn't lobby anyone, and somehow the whole room already seemed to know it was yours. Now picture the opposite kind of person: the friend everyone borrows money from without asking twice, whose wallet is just open by reflex, who never seems to resent it or run dry. Neither of those is really about effort, and neither is luck in the way people mean when they shrug and call it that. In Saju, both are the signature of a specific Ten God active in someone's chart.

Ten Gods Saju: The Framework Underneath Every Real Reading

The Day Master tells you who you are, in elemental terms. But a Saju chart has seven other characters besides the Day Master: the Stems and Branches of the year, month, and hour pillars, plus the Branch of the day pillar. The Ten Gods (십성, Sipseong, sometimes called the Ten Stars) is the system that describes how each of those seven other characters relates to your Day Master, including the wealth star saju practitioners look to first when the question is money.

This is the framework Korean Saju practice leans on especially heavily, more so, as a general pattern, than some Chinese BaZi schools (see our piece on Saju vs BaZi). Practitioners often study sipseong almost as a dedicated discipline before moving into full chart reading, because this is where a chart stops being 'what element am I' and starts becoming 'why does this specific thing keep happening to me and not to my sibling with the same Day Master.'

How the Ten Gods Are Built

Every element in your chart relates to your Day Master's element through one of five relationships: it generates your element, your element generates it, it controls your element, your element controls it, or it's the same element as you. Each of those five relationships then splits into two versions depending on Yin-Yang polarity, the same Yin and Yang that defines your Day Master itself. Five relationships times two polarities gives the ten categories.

Five Moments You've Already Lived, Named

Each of the five categories below is really a person you already know, sometimes a person you already are. The technical names come from the diagram above. What they describe is far more familiar.

The Friend Everyone Borrows Money From — Wealth Stars (財星, Jaeseong)

This is the element your Day Master controls, and it splits into two very different people. Direct Wealth (正財) is the coworker with the unglamorous but bulletproof savings habit: steady salary, disciplined transfers, money that grows because it's watched. Indirect Wealth (偏財) is the friend whose income looks chaotic from the outside — a windfall here, a slow month there — but who somehow always lands on their feet, because their wealth star saju pattern runs on opportunism rather than routine. Wealth Stars aren't about how much money shows up. They're about your working relationship to resources you actively manage.

The Promotion That Felt Inevitable — Officer Stars (官星, Gwanseong)

The element that controls your Day Master. Direct Officer (正官) is that inevitable promotion: legitimate authority, rules you respect rather than resent, a healthy relationship with structure imposed from outside yourself. Seven Killings (七殺, sometimes called Indirect Officer) is a rougher cousin of the same pressure — the rival who won't let you coast, the boss who pushes rather than mentors. Neither is inherently bad. People who thrive under pressure, who do their best work with something breathing down their neck, usually have strong Seven Killings running the show.

The Mentor Who Showed Up Right on Time — Resource Stars (印星, Inseong)

The element that generates your Day Master. Direct Resource (正印) is that mentor, or the stable home base, or the credential earned the traditional, patient way. Indirect Resource (偏印) is stranger and just as real: the self-taught skill nobody formally granted you, the unconventional idea that turned out to be right, knowledge that came from outside any institution. Resource Stars describe where you actually draw legitimacy from, not where you're supposed to.

The Storyteller No One Can Stop Listening To — Output Stars (食傷, Siksang)

The element your Day Master generates. Eating God (食神) is that storyteller: expression that flows easily, is pleasurable to produce and to receive, talent worn lightly. Hurting Officer (傷官, sometimes translated Injury Officer) is the coworker who says the thing everyone was already thinking and nobody wanted spoken aloud — sharper, more critical, occasionally exhausting, often exactly right. Output Stars describe how your inner world insists on getting out.

The Sibling Running Your Exact Race — Peer Stars (比劫, Bigyeop)

The same element as your Day Master. Friend (比肩) is cooperation between equals: the colleague or sibling who reinforces your own nature instead of competing with it. Rob Wealth (劫財, more literally 'competing for wealth') is the same peer energy turned rival: the sense of running the exact same race as someone similar to you, comparing constantly, needing to win the resources rather than share them. Peer Stars describe your relationship to people who mirror you.

Why This Layer Matters More Than the Day Master Alone

Your Day Master tells you your elemental nature. The Ten Gods tell you the actual shape of your life: which of these five categories are strong or weak, present or missing, in your specific chart. Two people who share the exact same Day Master can have completely different charts once you look at their Ten Gods distribution, one might have a chart heavy in Officer Stars (structured, authority-oriented, drawn to formal careers), while the other is heavy in Output Stars (expressive, creative, more drawn to self-directed work).

That's why two siblings with the same Day Master can end up in completely different careers and swear neither one "got" Saju right — they're not reading the same chart underneath the shared surface.

This is the layer that turns a Day Master reading, useful but general, into something specific to your actual chart. It's also the layer most people skip when they get a quick free reading online, because it requires the full Four Pillars, not just the Day Master alone.

The months where the same effort gets noticed and the months where it doesn't aren't random. They're written into which of these five categories is active in your chart right now. It's not a coincidence. It's Saju.