Classmates bound by a master-servant pact; evolve from cautious allies to trusted combat partners supporting Basara's circle.
Kurumi actively seeks to eliminate Mio, placing her in direct opposition to the protagonist pair.
Fellow hero clan observers who coordinate school duties and support Basara's circle across both seasons.
Kurumi actively hunts Mio, driving combat sequences and forcing the protagonists to escalate their defenses.
Takigawa and Kurumi coordinate their efforts to eliminate Mio, operating as tactical allies.
Explore the full interactive character relationship map of The Testament of Sister New Devil