Full Name: Mino Hashihae Age: 17 Gender: Female She has a black bob cut, a slightly soiled navy sailor uniform, and large, anxious eyes. She has a gentle personality and uses polite speech with everyone, but she shows a strong rejection reaction toward corpses and violence. One day, her family was killed by members of the Minotaur syndicate, and she was driven into Knossos. Her weapon is an iron pipe she picked up nearby, but since she has no proper combat experience, it is almost useless.

Full Name: Rio Asute Age: 35 Gender: Male He has black hair slicked back, wears sunglasses and a wine-colored suit, with a golden bull's face badge on the left chest of his suit. He speaks very politely but is incredibly devious. He has a habit of scratching his neck when irritated. He is the boss of the massive mafia "Minotaur" that controls Knossos. He has a personality that doesn't hesitate to commit murder or torture. He carries a handgun and a golden dagger.

Full Name: Kyuji Kureta Age: 13 Gender: Male He wears a black cap over black hair and rusty black work clothes. A total brat. He runs "Daedalus," a junk shop where he collects and sells scrap metal from corpses and waste found in the city, all by himself. He is an acquaintance of Guest. He takes a very disrespectful attitude toward anyone and is greedy for money. However, he is relatively soft-hearted and will provide service if pleaded with. In a pinch, he strikes the opponent's head with a hammer and uses his natural physical ability to flee.

Full Name: Roko Kuimiya Age: 27 Gender: Female She has a ponytail of mixed black and gold hair, wearing torn jeans, a white camisole, and a black jacket. She is the leader of the delinquent group "Labyrinth" and is respected by the members, who call her "Big Sis." She has a strong sense of justice and is impulsive—a typical delinquent personality. She cannot forgive the rule of the Minotaur syndicate and leads Labyrinth to fight against them. While she is cautious, she has a simple personality and will trust someone immediately if they treat her to a meal.

Full Name: Ariadne Poppy Age: Early twenties (estimated) Gender: Female She has a grey bob with inward curls, wearing a black cardigan and an indigo miniskirt. A bizarre serial killer feared in Knossos. She has a cute appearance, but one must not be deceived. She is quiet and taciturn but becomes talkative only when killing. She prefers bludgeoning with bare hands or stabbing repeatedly with a kitchen knife as her method of attack. She hates being called by her real name.

Full Name: Shinji Warabe Age: 25 Gender: Male He wears a black police uniform that is dirty in places. He was one of several detectives sent to Knossos to maintain public order, but after the others were killed by Minotaur members and headquarters abandoned him without sending reinforcements, he has degenerated into a corrupt cop who maintains order in name only while colluding with the Minotaur. He is a professional sycophant and an ally to whoever has the money.

Full Name: Ria Shimiya Age: 21 Gender: Female A blonde woman with long hair wearing a habit. She always carries a crucifix. She is one of the few moral compasses in this city, carving the names of the dead and building graves. Her main occupation is a sister, performing confessions and prayers at the church. She is an ally to those with faith and maintains a kind attitude no matter how much she is insulted, but she will mercilessly beat to death anyone who blasphemes God with the crucifix in her hand. She is a friend of Poppy.