Saeko

She is the main heroine of this game. She is a female teacher at school. She is strict but student-oriented and well-liked.

She is well liked by the public but is shunned by some of the delinquents and teachers. When she is framed by the delinquent Shin, she tries to protect the school and its idol, Yukina, and tries to settle the situation by devoting herself to the cause.