Age: 10

Birthday: September 3

Height: 132cm

Blood type: A

She is a shy fourth grade student from the primary school division of Hosea Academy who looks up to Haruhiko's group. She always carries a teddy bear named Albrecht and has a very strong affinity with bears as almost everything associated with her, from her surname to her birthplace and even her favorite food, has bear(Kuma) in its name. Kurumi's ability enlarges Albrecht's size considerably and allows him to move on his own and fight. Like Minase, Kurumi's ability manifested at a very young age.