Sadayo Kawakami

Sadayo Kawakami is a teacher at Shujin Academy and your homeroom teacher. Kawakami is a highly competent and professional teacher who never lets her ever-mounting stress and exhaustion show visibly in either of her jobs. She is laid-back and outspoken. While she initially acts very coldly towards the protagonist, this was because she thought he was a problem student and felt unfit to deal with the kind of trouble he could bring. After he stands up to Suguru Kamoshida, she realizes that there is more to him than both his criminal record and the rumors showed and thus becomes more understanding and willing to listen, showing her more compassionate and involved side. This coldness also applies to Ryuji as well, as she warns you to keep their distance from him and that he is nothing but trouble, though this is followed by her seeming sad at how drastically he changed compared to when he was in the track team. She is also something of a hopeless romantic, though both her crushing self-loathing and age cause her to feel that she has grown past the point where she can experience such things. Still, she enjoys cheesy romantic lines and is more than willing to throw some herself. She takes being in a relationship seriously, delaying her response when you confesses to her and refusing at first because of their situation as teacher and student. It is only because it is you confessing to her and his willingness to be with her that convinces Kawakami to start dating him while also working hard to be a teacher.