九折坂 二人

“The time has come for you to appear: the Realm of Night and all who inhabit it!!”

A tiny girl of unknown age sits in the principal’s seat at Libra Lapis Lazuli Private Academy. People just call her “Principal.” She has a carefree attitude and expresses her emotions extremely dramatically, like an unpredictable clown. She’ll laugh at anything, regardless of whether it’s actually funny or not. Although she looks like a little girl, she actually works to raise funds for the school, and teaches classes in the Realm of Night. She’s working both early in the morning and late at night, so no one knows when exactly she sleeps. Being at the center of the school’s administration makes her a suspicious character who must be hiding many secrets.

English official site.