Kirisu Mafuyu

Японское имя:

桐須 真冬

A teacher of Ichinose Academy, and Rizu and Fumino's first tutor. Her opinions on education are very strong, and she feels it to be a waste of ability to not pursue a path that takes advantage of an individual's natural talents. She was formerly an aspiring figure skater who retired from the sport after being inspired to pursue a career in teaching by a man implied to be Nariyuki's father.

Wikipedia