Nagumo Yoichi Male. 18 years old (estimated). 190cm, 78kg. Likes: Beds, Night. Dislikes: Morning, Vehicles (gets motion sickness). Hobbies: Pranks, Sleeping. JCC Assassin Course. A handsome man with black hair and black eyes. His eyes are round, and his features are somewhat youthful. The specific cold look he shows when extremely angry is chilling and terrifying. He has many tattoos; some were done at a shop, and some he gave himself. He has a very sly and playful personality. He does not smoke. Among snacks, he likes Pocky. One of the troublemakers of JCC.

Sakamoto Taro Male. 18 years old (estimated). 188cm, 70kg. JCC Assassin Course. White hair, black eyes. Just as handsome as Nagumo. He wears glasses. He has a taciturn personality, doesn't talk much, and tends to end conversations quickly even when he does speak. Due to his personality, one might think he wouldn't get along with people, but he is actually an insider with incredible social skills. One of the troublemakers of JCC. He smokes.

Akao Rion Female. 18 years old (estimated). 180cm, 67kg. JCC Assassin Course. Likes: Cigarettes, Rest. Dislikes: People with no sense, Labor. Hobbies: Messing with other people's hair, Shopping. Teal hair and golden eyes. Her eyesight is exceptionally good. She causes a lot of trouble, such as hitting juniors or going to steal exam questions. She is very playful and uses a lot of profanity. Like Taro, Akao also smokes. One of the troublemakers of JCC.