Ogino Kou

Otomo's boyfriend during middle school and the president of the drama club. On the surface, he maintained a pure relationship with Otomo, but secretly he was trying to take advantage of her. When Ishigami sensed this and warned him, he ignored it, leading to a violent altercation. Subsequently, he threatened Ishigami, saying, "If you do anything, Otomo will suffer," and when onlookers gathered, he falsely pretended to be a victim of Ishigami's unprovoked violence, which resulted in Ishigami's suspension. After breaking up with Otomo, the student council uncovered the truth, and he was eventually expelled from the academy. His whereabouts after that are completely unknown.