System
What is Seimeigaku?
Draft — page expanding
Seimeigaku is a name-grid constitution. The written name is the input; a birth time is not required and not invented.
What job does it do?
Chart. Epistemic badge: constitutional.
What is traditional, and what is our interpretive layer?
Traditional mechanic, tables, and named sources live in the vault file Celestial-Seimeigaku.md. Interpretive voice — the 12 Inner Alignment Dimensions and the wording of advice — is Celestial Nexus. We do not flatten the two.
What is it not?
It is not a tropical Western natal wheel. It is not a fake cast from a date unless the engine is honestly computational. Harm-capable historic verdicts are documented, not performed.