Sukuyo mansion classifications: read the source’s groups
Sukuyo mansion classifications in T1299 group 27 mansions into seven historical categories; they are not evidence of a person’s moral character.
Overview
Compare the membership of a group as well as its translated name. Severe historical vocabulary should not become a label for a living person.
At a glance
- Stable
- 畢・翼・斗・壁
- Gentle
- 觜・角・房・奎
- Mixed firm/gentle
- 昴・氐
Read the full grouping
The other groups include 参・柳・心・尾; 鬼・軫・胃・婁; 星・張・箕・室; and 井・亢・女・虚・危.
Together with the three groups above, these cover the product’s 27 mansion identifiers.
Preserve the historical labels
The source uses terms such as 安重, 和善, 毒害, 急速, 猛惡, 輕燥 and 剛柔.
Some words are severe. Quoting them as historical terminology is different from applying them to a living person.
Day and natal uses are separate
The grouping passages discuss activities and also include descriptions of people born under the group.
Do not convert a listed day activity into proof of a person’s occupation or intentions.
Compare modern classifications
A modern author may rename a group or use a different roster. Record the source and membership instead of matching only the translated heading.
Changing a label should not silently change the underlying membership.
What this reference is for
Use it to understand why two books group the same mansion differently or use unfamiliar words.
It is not a tool for ranking partners, screening employees or declaring someone harmful.
Audit one category membership
Choose a category name, transcribe all member mansions from the located passage and compare the count with the displayed list. Record variant characters without silently changing identities.
A correct membership check supports the historical table; it still does not validate the category as a measured trait.
Sources and editorial basis
- 宿曜經 · T1299 卷上卷上 end of「日宿直所生品第二」: 安重、和善、毒害、急速、猛惡、輕燥、剛柔 groups.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: classification; 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.