Sukuyo for beginners: a practical reading order
Sukuyo for beginners starts with one verified birth mansion; natal meaning, compatibility, and a target-day calendar are separate questions.
Overview
Follow one birthday through conversion and the mansion directory before adding another person or a target day.
At a glance
- First input
- Birth date
- Roster
- 27 mansions in this product
- Different questions
- Birth, relationship and day
Explore concepts
- Sukuyo study guide
Sukuyo history: reading the Sukuyōkyō and its commentary
Sukuyo history begins with the surviving T1299 text and its commentary; modern calculators do not all preserve one unchanged ancient method.
Read definition - Sukuyo study guide
Is Sukuyo accurate? Calculation, tradition and evidence
Is Sukuyo accurate? A repeatable calculation can be checked, but it does not prove that personality or relationship predictions are scientifically valid.
Read definition - Sukuyo study guide
Sukuyo 27 vs 28 mansions: roster and table differences
Sukuyo 27 vs 28 mansions is a method choice. OpenFate omits 牛; adding it changes the roster and can shift later relationship positions.
Read definition
Start with a date, not a personality label
Enter the birthday in the calendar requested by the tool. Save the converted lunar month and day alongside the returned mansion.
Choosing a mansion because its description feels familiar reverses the calculation and makes later comparisons unreliable.
Read one mansion carefully
Open its entry in the 27-mansion directory. Begin with the natal passage before reading the modern work and communication exercises.
The separate day-activity passage concerns a calendar day; it is not another proof of the person’s character.
Add a second person
Verify both birth mansions, then read the relationship label in each direction. A family name groups the pair but does not replace the two roles.
Practise on a known pair of mansion names before entering private information about another person.
Keep timing separate
For a daily reading, record the target date separately from the birthday. Weekday, lunar day and source-relative mansion are different fields.
Do not interpret a natal result as today’s calendar without recalculating the target date.
Follow the sources
Use the calculation section for product settings and the references section for historical terminology. T1299 preserves more than one kind of table.
A reproducible label explains a method. Whether an interpretation describes a real person remains a separate question.
A complete first reading
Record one birthday, its converted lunar date, the returned mansion and the rule version. Then read one natal passage and write down one fit and one counterexample.
Only after that check should you add another person or target date; otherwise three calculations can be mistaken for one result.
Sources and editorial basis
- 宿曜經 · T1299 卷上卷上「宿曜曆經序日宿直所生品第二」and「宿曜文殊曆序三九祕宿品第三」: natal, day and relative-position material are distinct.Historical text for mansion names and calendar tables. Its table is not identical to OpenFate’s modern 27-mansion lookup; it does not establish predictive validity.
- OpenFate Sukuyo calculator and calculation conventionEditorial code check 2026-09-10, policy 1.0.0: foundations; policy.ts, constants.ts, engine.ts and traditional-cycles.ts. Product settings are not an independent historical authority; practical examples are OpenFate editorial applications.Product-specific input and output reference. Editorial checks also inspected policy 1.0.0 and the month-start constants on 2026-09-10; those implementation checks are not an independent traditional authority.