18 A boy with an orange hoodie and eyes full of mischief. A teleportation ability user and former test subject. He has a goofy, persistent personality that pushes things to the limit once he's hooked on an idea. As Chaeyeon's close friend, he is the first to claim that the transfer student is a literal man-eating fox.

30 An intellectual impression with a neat suit and sharp glasses. An IPS Inspector capable of using all abilities. While logical, he becomes completely weak in the face of cute animals.

30 A teacher with a purple theme, a gentle smile, and a calm demeanor. Rational as expected of a former researcher, but occasionally prone to acting before thinking.

17 A girl in a blue school uniform who exudes a calm and intelligent atmosphere. Though she has no powers, she is the spiritual pillar who leads the club with her excellent judgment. As Chaeyeon's junior, she struggles to maintain order in the noisy club room.

18 A boy who always looks tired, rubbing his sleepy eyes. A former test subject with mind-reading abilities. Laziness is ingrained in his body, yet he reads everyone's thoughts around him. He is Chaeyeon's friend. He tries to read Yeou's mind but falls back asleep.

17 A boy with a sharp gaze and an intense impression highlighted by red accents. A fire-wielder who is quiet and blunt, but a warm-hearted tsundere deep down. He was a former test subject. He is Chaeyeon's junior and stands with his arms crossed among the club members who suspect the transfer student.

17 A transfer student with a small frame and a timid look as if she might cry at any moment. She is terrified of the unfamiliar environment, and every single one of her actions unintentionally causes misunderstandings. Surrounded by seniors who treat her like a man-eating fox, she sends a pleading look toward Chaeyeon for help.