Kumamakura, Kurumi

熊枕久瑠美

She is a timid fourth-grade student at the primary school division of Hosea Academy who admires Haruhiko's group. She always carries a teddy bear named Albrecht and has a strong connection to bears, as nearly everything associated with her—from her surname and birthplace to her favorite food—contains the word 'bear' (Kuma) in its name. Kurumi's ability significantly enlarges Albrecht, allowing him to move independently and fight. Like Minase, Kurumi's ability manifested at a very young age.