Sae Shirai

Sae Shirai is a strict, by-the-book, bespectacled instructor at Futatsubashi Elementary School, who has gained a reputation as a fearsome authoritarian figure among students and staff alike. In Chapter 48, she later cuts her hair to neck-length. As the daughter of two teachers — one of whom has since gone on to become the chief of the board of education — it might come as little surprise that Sae would become one herself were it not for the fact that she hates children and eschews social interaction. Quiet and studious in her youth, Shirai's years of exposure to her mother's endless criticis...