Rei

Rei is a female character who is a classmate of Cocoa Hoto and Chiya Ujimatsu during their second year. She is described as a girl with semi-long hair. Within their class, Chiya Ujimatsu regards Rei as the “class leader,” while Cocoa Hoto refers to her as the “class little sister.” In their third year, Rei becomes a classmate of Cocoa Hoto.