Heart Valentine

She is a fan of Kururi and also part of A-Class.

Appearance
Big chest.

Personality
She becomes panicky in the presence of Kururi and thinks he, Arc, Reil and Eliza are on a whole other dimension compared to her. She was depressed to learn that Kururi did not wish to compete against the other three so she couldn't show her support.

Chronology
Heart first meets Kururi at the entrance ceremony and tells him she's his biggest fan. She convinces him to form his own club and helped him promoting it by stucking her self-made poster of Kururi in the hallway bulletin board.

48 people gathers to his club's first meeting and Heart makes everyone take an oath of loyalty towards Kururi.