Shizuku is the female protagonist of the story. She is very diligent in
her studies, dedicating the majority of her attention and time to focus
on her academics. She met Haru Yoshida when delivering classroom
printouts. She maintains a distant and passive demeanor, only changing
slightly after her meeting with Haru. He expanded her circle of
relations and extended her view and experience of emotions. She falls in
love with him later on.