[Passionate music teacher] The female homeroom teacher and music teacher. A rare passion-based teacher these days, she is a reckless type who regularly uses phrases such as "it takes spirit to do anything," "you can't do it because you think you can't," and "act first and then think." Because of this, most of the students assume that Ryuji "must have had problems in his family environment that caused him to turn to delinquency," and try to rehabilitate him, thinking that if they confront him head-on, he will understand.