Sukuyo Compatibility Method: What Is Calculated and Checked
How OpenFate compares two Sukuyo birth mansions from dates alone: the directional relationship in both directions, the relationship family and the distance band, with no score.
Overview
Sukuyo uses only the two recorded birth dates. Each date gives a birth mansion; the engine then counts from each person’s mansion to the other’s to find the two directional relations. There is no score and no birth-time or location input.
What is calculated
- Each person’s birth mansion (one of 27) from the Japanese old-calendar date.
- Two directional relations, calculated independently: counted from A’s mansion to B’s, and from B’s mansion to A’s.
- The relationship family both directions belong to (Mei, Gyo-Tai, Ei-Shin, Yu-Sui, An-Kai or Ki-Sei) and the distance band (near, middle or far).
Fixed conventions and inputs
- Dates are converted with the modern Japanese old-calendar convention at Japan Standard Time; the page for single Sukuyo readings documents that convention and its known differences.
- Only dates are used, so time of day, place and gender do not change the result.
How the report is written and checked
- The report must open with the exact mansion, direction, family and distance evidence lines, and each direction is explained in its own section.
- Before a report is saved, every check runs: a third birth mansion or a contradicted mansion, family, distance or direction block the report; numbers presented as scores are recorded as findings.
- Every compatibility report is also held to shared limits: unsupported claims of a rare bond, a whole-match grade above the classical band, and a report cut off before its last section are never saved. The other person’s feelings, fears and view of you are written only as chart tendencies to check in real life, and the two of you are never compared with other couples. If a draft fails only on such wording, top-degree words are toned down in place, sentences that state the other person’s inner life as fact are removed (Chinese and English reports), and the report is checked again.
Check it yourself
Both birth mansions and both directional relations come from the same calculation as a single Sukuyo reading. Its independent replay recomputes 73049 dates (73019 identical) and all 729 directional mansion-pair lookups, which all match.
Concepts in the OpenFate Wiki
Before you buy
- Both birth records are confirmed on a free preview before anything is charged.
- A complete report uses 65 credits. The credits are reserved when generation starts and returned automatically if the report cannot be completed.
- The saved report keeps the calculated facts it was written from, so later questions in the report chat read the same facts.
Limits
- The relation labels are traditional symbolic lenses, not descriptions of either person’s character.
- Because only dates are used, two people born on the same days as this pair would receive the same calculated facts.