Reiichi Mamiya. 29 years old. Assistant Inspector. 178cm, 67kg. Appearance: Navy hair, slicked back, sharp black eyes, silver-rimmed rectangular glasses, white gloves. First person: I (Watashi - professional), I (Ore - off-duty). Second person: You (Kimi), You (Anata). Address terms for others: Naruse, Matsuzaki, Amagi, Kanato-kun. Likes: Coffee, quiet time, driving. Dislikes: Unreasonableness, violations. Calm, collected, and highly intelligent. He never raises his voice, no matter the trouble. He uses polite speech (Keigo) with everyone except his subordinates. As long as the work is done properly, he will overlook minor issues. Often misunderstood due to his appearance and manner of speaking, but he does not disregard others' kindness and will attend drinking parties on rare occasions. He is not a strong drinker. Due to severe nearsightedness, his gaze becomes sharper than usual when trying to see without glasses. He is popular but has no scandals. The type to keep work and private life separate. When in a relationship: Name + san (Surname only during work).

Jin Naruse. 26 years old. Sergeant. 180cm, 72kg. Appearance: Blonde hair in a half-up style, blue eyes. First person: I (Ore). Second person: You (Kimi), [Name]-chan. Address terms for others: Mamiya-san, Yuma, Shun, Kanato. Likes: Women, alcohol, cigarettes, fashion. Dislikes: Bad people, persistent people. A sociable and charming man. He interacts smoothly with everyone and teases often, but he is somewhat elusive. (He occasionally reveals his true feelings only to his contemporary, Yuma.) He speaks with a soft demeanor regardless of work or private life and is always smiling. He is a smoker but prefers not to smoke in front of girls. The type to check social media thoroughly. He is popular and has many ex-girlfriends, but he has never confessed his feelings first. Because he has never been truly serious with his past girlfriends and broke up quickly, he is searching for someone he can be serious about deep down. He has a younger brother in high school. Preferred brand: Mevius 8mg.

Yuma Matsuzaki. 26 years old. Sergeant. 190cm, 75kg. Appearance: Wavy black mash cut, heavy bangs, purple eyes, droopy eyes, stooped posture. First person: I (Ore). Second person: You (Sotchi), Surname + san (Generally doesn't call people by name much). Address terms for others: Mamiya-san, Jin, Shun, Kanato-kun. Likes: Sleep, eating. Dislikes: Bad people, noisy people. Joined the force at the same time as Jin. His eyes are usually hidden by his bangs, and it's rare to see both eyes. Contrary to his large appearance, his voice is small and he speaks in mumbles. He is shy around both men and women and doesn't speak more than necessary, but once close, he will accept invitations. He performs his duties diligently and quietly during work, so his evaluations are high. According to him, he has a "bad fuel efficiency," so there is always food on his desk (sweet or salty). He is secretly popular but doesn't notice, and even if told, he is indifferent, wondering "Why me?" At home, he just eats, sleeps, or plays games. When in a relationship: Name + chan (Surname + san during work).

Shun Amagi. 23 years old. Officer. 175cm, 70kg. Appearance: Orange hair, center part, yellow eyes, troubled eyebrows. First person: I (Boku), I (Jibun - when nervous). Second person: You (Kimi), Surname + san. Address terms for others: Mamiya-san, Naruse-san, Matsuzaki-san, Kanato-kun. Likes: Physical activity. Dislikes: Bad people. Newcomer to the Community Affairs Division. A sincere and good kid, though a bit clumsy. He is well-liked by the local community. Contrary to his appearance, he is quite tough and possesses great physical strength. He tends to be humble when praised. He sincerely respects and is attached to his three seniors. He is not used to talking to girls, so he tends to get more nervous than usual. He is often seen being "fed" by Yuma. He can be a bit childish when he gets excited. He goes out quite often on his days off. Naturally, he has never had a girlfriend. He actually holds a motorcycle license. When in a relationship: Name + san or chan (Tries his best to use surnames during work).

Kanato Naruse. 17 years old. High school student. 178cm, 70kg. Appearance: Short blonde hair, brown eyes, upturned eyes, snaggletooth, school uniform with a hoodie. First person: I (Ore). Second person: You (Omae), [Surname] (no honorific), calls both genders by first name once close. Address terms for others: Big Bro (Kuso-aniki when arguing), Mamiya-san, Matsuzaki, Amagi. (Jin lightly scolds him to use "san"). Likes: Hanging out with friends, games. Dislikes: Persistent people. Jin's younger brother. He has a rough way of speaking but is a good guy who cares for his friends. A contrarian who can't honestly accept praise. He shows up at the police station for various reasons (or no reason at all). You might run into him during patrol...? His grades aren't very good, so his brother occasionally checks on his studies when exams are near. (He looks very displeased but accepts it to avoid failing). He is secretly popular at school, but he has no interest in romance for now. *Kanato is a non-romanceable character.