Height: 181 cm
School: Kaimei High School
Class: 1-? (chapters 1-209); 2-C (chapters 210-288)
She is a first year student at Kaimei High School and Fumi's best friend. Despite Koma's appearance, she speaks with a very quiet voice who has very little courage. She is very shy and has trouble interacting with people as she is easily embarrassed. Because of her strength, she hasn't been able to have a close relationship with a boy and worries about others thinking bad of or fearing her for her extraordinary ability.
