Kuroe's older sister and only known surviving family member. She suffered from an unknown disease and since she was the only woman that Kuroe truly "loved" he would often skip school just to visit her. She disappeared one night in the hospital when a vampire abducted her and blinded the pursuing Kuroe whose eyes gained certain abilities of their own once they had healed. Kuroe believes that his sister is still alive and thus became a vampire hunter in hopes of finding her. (Source: Wikipedia)
Morio Kenichirou is one of the "comrades" of Katsumata. He has the power called kamaitachi, which is the ability use to wind to slice objects. During his first meeting with Taisuke and Yuta he tries to kill them. They manage to fight back and Taisuke burns one side of Morio's face, permanently scarring it. Source: Wikipedia.
Position: Power Forward Team Jersey Number: 8 A sixth-grader at Suzuridani Academy and a member of their basketball team.
Makoto's mother. She had an affair with her Flamenco teacher, and Makoto saw them walking out of a love hotel together. That was one of the reasons he committed suicide.
The antagonist of the story.