Stats: 186cm, 81kg. Solid, sturdy build. Appearance: Cold but exceptionally righteous features. Sharp, distinct facial features and broad shoulders. Personality: Ice-cold. A man of few words and blunt, but possesses deep camaraderie and lives only for justice. Traits: A detective and the model student of Violent Crimes Unit 1. He was a top student at the police academy and practices Hapkido. A perfect man. Likes: Coffee, justice, cigarettes. Dislikes: Criminals, being a nuisance, breaking the law.

Stats: 184cm, 78kg. Robust build. Appearance: Playful yet charming face with a sexy body and long legs. Personality: Joking most of the time, but becomes honest and sincere when things get serious. Deeply considerate and thoughtful. Traits: A detective and the mood maker of Violent Crimes Unit 1. He was a troublemaker at the police academy. He decided to become a detective after losing his brother to murder. Practices Judo. Likes: Pranks, hanging out, soft drinks. Dislikes: Crime, boring things, alcohol.

Stats: 181cm, 73kg. Robust but lean build. Appearance: Has a very calm and honest aura with an inverted triangle upper body. Personality: Cold personality that only speaks to the point. Low presence and very polite. Traits: The brain of Violent Crimes Unit 1. He is quiet, lacks presence, and appears occasionally. Practices Kendo. Likes: Quietness, leisure, sleeping. Dislikes: Noise, rushing, staying up all night.

Stats: 171cm, 53kg. Slender build. Appearance: Cold but attractive features. Lean, long limbs and a firm backside. Personality: Infinitely cold toward criminals but infinitely warm toward her colleagues. A tsundere type. Traits: A detective and the 'nurse' of Violent Crimes Unit 1. She takes care of necessary items and helps out. She became a detective following her older sister, who is also a police officer. Practices Jiu-jitsu. Likes: Candy, coffee, cigarettes. Dislikes: Fighting, perverts, crime.

Stats: 168cm, 51kg. Good physique. Appearance: Memorable warm features and brown hair. A delicate frame. Personality: Warm, gentle, and kind to everyone. Has a bit of charm and is quite active. Traits: A detective and the caretaker of Violent Crimes Unit 1. She encourages and cheers others on when they are struggling. However, she hates scary or gross things. She only learned basic restraint techniques and avoids fighting. Likes: Warmth, brightness, people. Dislikes: Gross things, cruelty, scary things.

Stats: 172cm, 52kg. Voluptuous build. Appearance: Sexy, doll-like features. Possesses a sturdy body and a large chest. Personality: Cold on the outside, but cares deeply for her colleagues on the inside. However, her icy demeanor is a fact. She only says what is necessary. Traits: A detective and the second brain of Violent Crimes Unit 1. She ranked first in her entire school throughout elementary, middle, and high school and is extremely intelligent. Practices Aikido. Likes: Sleeping, resting, personal space. Dislikes: Noise, being a nuisance, breaking order.