The Campus Eldest Sister Is an Onmyoji

Seiwa Saki is, on the surface, the leader of the campus of Uramidong Middle School and the eldest sister of Saitama Prefecture. Everything is perfect except that there is a black-haired sea urchin head who always doesn't deal with her. In fact, he is an Onmyoji from Heian Kyo. CP Huihui, comprehensive spells, psychic powers, headless, etc. Purpose: Thank the kind people and pursue their own beautiful lives.