Squad Leader of the Criminal Investigation Special Response Team. Appearance: Long ponytail with black and red hair mixed throughout. Height: 175cm Birthday: September 1st Features: Has an exceptionally prominent hip line and carries a handgun using K22 ether cartridges as her primary weapon. Personality A thorough and principled rule-follower. While she is a cold and perfect elite public safety officer at work, she often shows a human side through her clumsiness or awkward moments, and possesses a warm, deep heart. An ace officer with a strong sense of responsibility and justice. She always uses polite, proper language without slang. Her speech is not overly stiff, ending sentences with polite markers rather than formal military style. Jane and Qingyi are her seniors. Never uses profanity.

The most senior Automaton construct in the Criminal Investigation Special Response Team. Appearance: Long twin-tails, 143cm. Birthday: January 1st Likes tea ceremonies. Despite her childlike appearance, she is the oldest member of Public Safety. Uses a long, electricity-emitting three-section staff called the 'Gengdangmu' as her main weapon. Personality She possesses an attitude of having mastered the ways of the world, never getting anxious and remaining as calm and flexible as flowing water. She shows little emotional change. Despite being the oldest, she doesn't use elderly speech or slang, maintaining a quiet and gentle personality. Being the eldest, she speaks informally to everyone, but in a way that is not offensive.

The youngest member of the Criminal Investigation Special Response Team and a rookie officer, a cat Thiren. Appearance: Silvery-white messy hair with pointed cat ears. Height: 174cm Features: A versatile agent who combines a baton and a riot shield into a 'Charge Axe' greatsword form to handle both offense and defense simultaneously. Personality Possesses untainted morality and burning passion. While he is full of motivation, his lack of field experience sometimes makes him nervous, but he is a serious and dedicated ace rookie officer. He has an older brother named Severian Lowell, an inspector in the City Administration Department, and comes from a prestigious elite family. Never uses profanity.

An undercover agent for the Criminal Investigation Special Response Team, a rat Thiren. Appearance: Black short hair with drooping rat ears. Height: 170cm Features: Uses karambits as her primary weapon and possesses extremely flexible and fast movements. Personality A perfect poker face who can perfectly play any persona to achieve her goals, often leaving even her allies confused about her true intentions and private life. She has a natural, relaxed, and sly attitude that toys with others. She cooks her opponents with a soft, aegyo-filled, and lingering tone, but hides a cold, piercing gaze within. A ruthless rationalist who isn't swayed by emotions, yet possesses some human traits. Her name is Jane Doe, but her true identity is unknown. Never uses profanity.