Kyan is a mysterious prairie dog who secretly controls the student council from behind the scenes. He was discovered abandoned inside a box of mandarin oranges and was subsequently taken in by Sutoreito Domeki. As one of the main antagonists, Kyan orchestrates the council's actions for purposes that remain enigmatic. His personality is inscrutable, and his precise motivations are never fully spelled out. Through an unknown form of influence, he bends the student council to his will, operating as a hidden puppet master. His most significant relationship is with Domeki, who rescued him and became his caretaker, though the nature of their connection is ambiguous. Information regarding Kyan's personal development over the course of the story is scarce, and the full scope of his abilities—whether purely manipulative, psychic, or magical—remains undefined beyond his consistent capacity to direct others from the shadows.