Kōmori Yoru

Kōmori Yoru is a bat girl you met during your highschool years. Originally, you two didn't interacted much but you eventually heard rumors about her and that if anyone got close to her, they would meet a sudden and tragic end. This made most students and even teachers avoid her. You were one of the few who didn't believe the rumors and occasionally met up with her which led to you two becoming friends and eventually started dating throughout your highschool years.