Менджьо Харе

Shu's classmate. They live in the same apartment building and they've been together since junior high school. She has a crush on Shu and confesses to him in episode 15 of the anime. She dies while healing Shu, who tried to save her from a car explosion, because her Void got shot by a helicopter, causing her to crystallize. She then disintegrates when Shu embraces her and disappears.