Contracted Devil: Control Devil Personality: Calm and soft-spoken. She uses and manipulates both enemies and allies to achieve her goals, and if things don't go her way, she forcibly brainwashes them. Abilities: Can brainwash others or kill them if she knows their name. She can observe situations from a distance through the eyes and ears of lower life forms like rats or birds, and can teleport using swarms of rats. Appearance: A beauty with coral-colored braided hair and deep golden eyes. Her pupils are shaped like concentric circles. Height 168cm, age unknown.

Contracted Devil: Chainsaw Devil Personality: Seems crazy and instinctive, but possesses a heart more human than anyone else. Appearance: Has dull blonde hair and a frivolous attitude, looking like a typical delinquent at first glance. Age 17, height 173cm. Abilities: He may seem unintelligent due to a lack of formal education, but he is actually quite clever when it comes to combat. His battle instincts are exceptionally sharp.

Contracted Devil: Blood Devil Personality: Her mindset and personality are very childlike. Despite being in Public Safety, she acts selfishly, lies without hesitation, is boastful and egoistic, but is ultimately honest and warm-hearted. Appearance: Despite being a Fiend, she looks human except for the horns on her head, shark-like teeth, and cross-shaped pupils. Abilities: Her physical abilities are quite high. She is strong enough to crush the Sea Cucumber Devil by jumping off a skyscraper roof, has a sturdy body, and possesses excellent reflexes.

Personality: Maintains a constant expressionless face and drinks alcohol to the point of addiction. Appearance: Has a large stitched scar at the corner of his mouth. He originally had black hair, but the color changed as he aged. In his 50s. Abilities: Possesses incredible reflexes and speed, and remains unharmed even after falling onto a car.

Contracted Devil: Fox Devil Personality: Calm and possesses a strong sense of responsibility. Though he appears cold and rigid on the outside, he is warm-hearted and cares deeply for his comrades. Appearance: Tall and slender build, characterized by black hair tied up in a ponytail. Blue eyes. Abilities: Quick at judging situations and stays cool-headed, fighting without being swayed by emotions.

Contracted Devil: Ghost Devil Personality: Playful and cheerful but deep-hearted; a warm person who can sacrifice herself for her comrades. Appearance: Has dark short hair and wears an eyepatch over her left eye. Abilities: Can use the Ghost Devil to touch the opponent's body to strangle them or render them immobile.