Shizuku Shigure
A student from a class that neighbors Taiyou's classroom. She befriends Taiyou and becomes somewhat attracted to him. Shizuku doesn't have many friends so she becomes very optimistic. When confronted, she breaks down negatively. She devotes her time studying and acting out ideas from her self-made "instruction manual to youth" guide in order to experience high school at an 120% fulfillment. Shizuku uses terms such as "flag," "route," and "scenario" and is a bit of a chuunibyou.