Yuushin Hirose

As Hiyori’s classmate and the tallest student in their grade, this charismatic and handsome individual purposefully sits at the back of the room to avoid intruding on others. Known for his outgoing nature, he plays a pivotal role in helping Hiyori overcome her social anxieties and even gifted her the affectionate nickname "Hiyorin." His friendly presence and supportive attitude make him a key figure in her journey toward greater confidence.