牧野 詩織

A teacher at the Kashima Academy and the homeroom teacher of Serina and co.
A zealous female educator who took the job of being the homeroom teacher of the problem child, Serina. Unbound by the sense of duty and responsibility, she's definitely a natural and ideal female teacher. She's also smart and has strong maternal instinct. She gently watches over her problematic pupils, while also occasionally helping them, without a doubt a a perfect model for a teacher. The story would have definitely failed without her involvement.