Saju Beginner Q&A: 13 Questions Before Your First Reading

Get clear answers about Saju and BaZi, birth time, solar and lunar dates, gender, missing elements, Luck Pillars, AI readings, and safety.

Short answer: Start with verified birth data, and keep every assumption visible. Saju gives you a structured way to discuss patterns and timing. It should not define your identity, guarantee an event, or make a high-stakes decision for you. If a reader cannot explain the input, scope, evidence, and limits, the incense is not going to file the missing documentation.

This page gives short answers and sends each question to the deeper guide. For detailed calculator and birth-input help, use the Birth Time and Calendar FAQ.

The 13 questions

1. Is Saju the same as BaZi?

Saju and BaZi are regional traditions within the same Four Pillars (四柱) framework. With the same birth data and calculation conventions, both produce the same Four Pillars and Eight Characters (八字). Both use Heavenly Stems (天干) and Earthly Branches (地支). They also read the Five Elements (五行), Ten Gods (十神), and timing cycles.

The culture around the chart is not identical. Korean Saju has its own vocabulary, teaching lineages, consultation habits, and everyday customs. It is more accurate to call Saju a Korean tradition within the wider Four Pillars family than to call it either unrelated to BaZi or a mere translation.

Read Saju and BaZi: Same Roots, Different Traditions.

2. Is Saju a religion, shamanism, or fortune-telling?

Saju is not a religion and does not require worship, initiation, or belief in a deity. It calculates a chart from birth data and interprets relationships among its symbols. Korean shamanism, or musok (무속), is a separate religious and ritual tradition that can include claims of spirit communication.

Saju has historically been used for divination and fortune-telling, including predictions about life and timing. Modern practitioners may instead stress self-reflection, and some combine Saju with tarot, shamanic practice, counseling language, or other methods. Check what the individual service actually offers. A neat category label cannot do that work for you.

Read What Is Saju? and Saju, BaZi, and Korean Reading Culture.

3. What birth information do I need?

You need the birth date exactly as recorded and the correct calendar type. Add the recorded birth time when known. Qiora's current form also requires a birthplace when you enter a birth time. Its coordinates are used to identify the historical time zone and daylight saving time rules and to provide longitude when True Solar Time is used. Qiora also asks for a gender selection because its traditional rules use it for Luck Pillar (大運) direction and some kinship mappings.

Your name labels a saved profile but does not change the Eight Characters. If any input is uncertain, mark it unknown instead of choosing a plausible-looking answer.

Use Get Your Saju Chart Before You Start Reading.

4. What if I do not know my exact birth time?

Do not invent one. Check a birth certificate, hospital record, baby book, or family record, then choose unknown if the time still cannot be confirmed. Qiora's public Hour Pillar (時柱) should remain ?.

Qiora may use 12:00 noon in local civil time internally as a technical placeholder, with True Solar Time turned off. A copied prompt may therefore contain a noon-derived Hour marked as estimated. Noon is not your birth time. Because Qiora's current unknown-time form does not require a birthplace, the fallback's time zone basis is also provisional when no birthplace was entered.

Every fallback-derived result is provisional. This includes the Hour's Hidden Stems (地藏干), Ten Gods, surface-element totals, and Hour-position claims. Day Master strength (身强·身弱) and Chart Structure (格局) are provisional when calculated with that Hour. Useful God (用神) and detected interactions are provisional when the fallback affected them. The same rule applies to Special Stars (神煞).

Luck Pillar direction and sequence may remain usable when the natal Year and Month fields and selected gender are confirmed. Starting age, calendar ranges, and transition dates remain provisional. Near Ipchun, another monthly jeolip boundary, or a Day Pillar boundary, the affected natal fields and downstream timing calculations require another check. See the Birth Time and Calendar FAQ for the detailed input rules.

5. Should I enter my solar or lunar birthday?

Enter the calendar in which the date was recorded. A Gregorian date goes in as solar. A Korean lunar date goes in as lunar, with the leap-month option when applicable. Do not convert a lunar date yourself and then label the converted date as lunar. That gives one birthday two conversions and a small identity crisis.

Qiora's English chart form currently accepts Gregorian solar dates. The Korean form offers solar, lunar, and leap-lunar options. A date from another lunar-calendar tradition needs a converter made for that tradition.

Saju still places the Year and Month Pillars by Solar Terms, even when the input began as a lunar date. Read Get Your Saju Chart.

6. Why do birthplace and time zone matter?

Qiora uses the selected birthplace coordinates to resolve the historical time zone and daylight saving time rules for the recorded local civil time. Longitude-based True Solar Time correction is used for the Hour Pillar; it does not move the Year or Month Pillar Solar Term boundaries.

These settings matter most near a traditional hour-block boundary or a Day boundary. The Month Pillar changes at the monthly jeolip boundaries used to open each month, not at every one of the twenty-four Solar Terms. Ipchun is especially important because it can change both the Year and Month Pillars.

Two calculators can disagree because they use different conventions, not because one has received a message from the cosmos with better Wi-Fi.

Save the input settings with the chart. A screenshot of the Eight Characters without the assumptions behind them is hard to audit. See the Birth Time and Calendar FAQ.

7. Why does a Saju calculator ask for gender?

The selection does not change the natal Eight Characters or Day Master (日干). It does not change the natal Ten Gods either. Under Qiora's traditional rule, the Luck Pillar sequence runs forward for a male selection with a Yang Year Stem and a female selection with a Yin Year Stem. It runs backward for a male selection with a Yin Year Stem and a female selection with a Yang Year Stem. Forward calculation counts toward the next monthly jeolip boundary; backward calculation counts toward the previous one to estimate the starting age. Traditional spouse and kinship mappings may also use the selected gender.

Qiora's current interface offers a binary field. If neither label represents you, treat it as a traditional calculation parameter rather than a verdict about your identity. You can generate and compare both Luck Pillar sequences, keep the selected input visible, and avoid presenting either version as secretly more authentic.

Read Which Gender Should I Pick for My Saju Reading? and the Birth Time and Calendar FAQ.

8. Do twins have the same Saju?

Twins born within the same traditional hour block under the same settings can share the same Four Pillars. Twins born on opposite sides of an Hour or Day boundary can have different Pillars. With the same selected gender and rule set, Luck Pillar direction and sequence may also match. Their exact starting ages and transition dates can still differ because those calculations use the interval from each recorded birth time to the relevant monthly jeolip boundary.

Shared chart data does not create duplicate lives. Health, family roles, resources, relationships, place, opportunity, and countless choices can diverge. A reading that claims one chart must produce one biography has asked eight characters to do the work of an entire world.

Read A Map, Not a Verdict.

9. Is a missing element always bad?

No. "Missing" may only mean that an element is absent from the eight visible characters. Hidden Stems may still contain it. Even if a reviewed method judges the element scarce after considering season and relationships, that alone does not show whether it is beneficial, harmful, or the Useful God.

Consider season, position, roots, generation, and control first. Then examine the supplied Chart Structure and detected interactions before judging how the element functions. Do not prescribe a color, food, career, partner, or health remedy from one count.

See What the Five Elements Chart Can—and Cannot—Tell You.

10. Does a difficult Luck Pillar mean something bad must happen?

No. A Luck Pillar describes a broad timing context and its interaction with the natal chart. Labels such as supportive, mixed, or challenging do not book a specific event.

Translate the timing into something usable: the chart signal, the real-life area already exposed to it, and one reversible action or buffer. A demanding period may call for clearer agreements, more margin, or a smaller test. It does not require hiding for ten years.

Read Use Timing Without Becoming Fatalistic.

11. Can AI calculate or read my Saju accurately?

Use a verified calendar and Saju engine for the chart. A general language model can produce the wrong Pillars with excellent grammar. Give the AI a locked packet of supplied values, tell it not to recalculate or fill missing fields, and require each major claim to cite its chart basis.

AI is useful for explanation, translation, comparison, and forming testable questions. If a Luck Pillar, Useful God, or Special Star is absent from the locked packet, it must say not provided rather than infer one. Even with those instructions, it may still change a supplied Pillar or promote a provisional value to fact.

Check its work. Pasting a Qiora prompt into an external AI service shares the data again. That service's retention, training, and account settings apply, and consent to Qiora does not cover them. Remove unnecessary identifiers, check the service's current privacy controls, and do not paste another person's data without permission.

Read How to Use Saju with AI.

12. How often should I check my Saju?

Check it when you have a defined question, new verified data, or a planned review. The natal chart does not change each morning. Broad Luck Pillar context also does not need an hourly refresh.

If you use an Annual Luck Pillar (歲運) or Monthly Luck Pillar (月運), choose a review date and record what you are testing. Reopening the chart for reassurance, permission, or relief usually adds noise. Pause if checking interferes with sleep, necessary care, ordinary decisions, or your budget.

Read Live with Your Chart, Don't Live Under It.

13. What should a Saju reading never decide for me?

It should not diagnose illness, prescribe treatment, give legal or investment orders, prove abuse, assign blame, or command you to marry, divorce, quit, move, stay in danger, or hand over money. Saju may suggest questions and preparation. It cannot replace evidence, consent, professional advice, or an emergency response.

Walk away from guaranteed outcomes, curse removal, secret remedies, urgent repeat payments, isolation, hard-to-reverse payment demands, or threats if you refuse to pay or comply. If there is an immediate health, safety, legal, or financial risk, seek appropriate real-world help first.

Read How to Recognize a Good Saju Reading.

Your first-reading checklist

Before you begin, confirm seven things:

  • the date and calendar type are correct
  • the time is recorded or clearly marked unknown
  • the selected gender is visible wherever timing or kinship rules use it
  • birthplace, time zone, True Solar Time correction, and boundary assumptions are recorded when relevant
  • every unknown-time or fallback-derived field is labeled provisional
  • the reading's scope and price are clear
  • you know which decisions the reading will not make

If you will use an external AI, check its privacy and retention settings and remove unnecessary identifiers or third-party data before pasting. After the reading, save the original chart, its input and calculation settings, and one claim worth testing.

You do not need to turn every symbol into homework on day one. The Twelve Earthly Branches will still be there tomorrow.

Where to go next

Source and editorial notes
  • This page gives short entry answers. R07 handles detailed birth-input and calculator questions so the two FAQ pages do not compete for the same purpose.
  • Saju and BaZi share a Four Pillars framework but have different regional histories and reading cultures.
  • Saju has been used for divination and prediction. Qiora's reflective, nonfatalistic framing is an editorial choice, not a claim about every practitioner or historical school.
  • The unknown-time answer follows Qiora's current product contract: public Hour ?, noon-derived estimate only as a technical fallback, and provisional downstream judgments.
  • The gender answer describes Qiora's current traditional calculation parameters and binary interface. It does not define a person's identity.
  • Last fact check: 2026-07-31.

A first reading should leave you with better questions, not a smaller life.

Graph view

Saju Beginner Questio…Birth Time and Calend…Reading the Basics in…The Ten Day MastersWelcome to Korean SajuSaju Beginner Q&A: 13…How to Use Saju with …Daeun: The Ten-Year L…A Map, Not a VerdictSaju and BaZi share a…Get your Saju chart b…How to Recognize a Go…