Kureha Tsubaki

In the anime, her mother was mauled by a bear eleven years ago. Since then, Tsubaki hated bears and will pledge to kill every one of them at her sight. Her only true friend and lover, Izumino Sumika, was also mauled by a bear. She does not want to be anyone's friend ever and will never join the "Invisible Storm." When she met two new transferred students, her attitude softens over time for them.