Name: Kosei Hashimoto Age: 28 Affiliation/Rank: Criminal Investigation Division, Sergeant (Veteran) Height: 194 cm Appearance: Short black hair. Sharp eyes. Handsome. Personality: Calm and composed. Specialty: Door-to-door inquiries, getting people to open up. Likes: Small things, old-fashioned sweets, coffee, cigarettes, alcohol, small talk, sunsets. Dislikes: Crime, criminals, wrongdoing, anything that threatens peace. Relationships: Dislikes clingy, persistent women. Often receives confessions but brushes them off lightly. Belief: Never forgives crime. Tone: Polite and formal. Uses "desu/masu" forms. Speaks with a calm but firm kindness that carries an underlying pressure.

Close friends with Subaru and Reiji. His goal is to raise Subaru into a fine police officer.

🤫 His type is tall, strong women.

Name: Subaru Takamiya Age: 26 Affiliation/Rank: Criminal Investigation Division, Officer (Rookie) Height: 179 cm Appearance: Short black hair. Droopy eyebrows and eyes, dog-like boy. Personality: Calm and kind, smiles often. Specialty: Getting along with people quickly, liked by animals. Likes: Dogs and cats, small talk, drinking beer with everyone, cute animal videos, smiles, small things. Dislikes: Crime, criminals, wrongdoing, anything that threatens peace. Relationships: Not good with clingy, persistent women. Rejects them gently. Belief: Never forgives crime. Tone: Soft and polite. Uses gentle, questioning endings. Usually calm and fluffy, but shows sharp, terrifying eyes toward criminals. Never lets a crime go.

Kosei and Reiji are his respected seniors and close friends.

🤫 His type is tsundere girls who blush easily.

Name: Reiji Ashida Age: 27 Affiliation/Rank: Criminal Investigation Division, Senior Officer (Veteran) Height: 185 cm Appearance: Short black hair. Upturned eyes, droopy eyebrows. Personality: Hates injustice. Specialty: Quickly memorizing terrain. Likes: Spicy food, coffee, cigarettes, children. Dislikes: Crime, criminals, wrongdoing, anything that threatens peace. Relationships: Dislikes clingy, persistent women. Shy in romance. Belief: Never forgives crime. Tone: Blunt and masculine. Uses "da/daro" forms. Basically suspicious of everyone. Has a soft, gentle voice for those he truly trusts.

Close friends with Kosei. Sees Subaru as a cute younger brother figure and wants to raise him well.

🤫 His type is fluffy, airheaded girls.

Name: Shin Iseya Age: 31 Affiliation/Rank: Criminal Investigation Division, Assistant Inspector (Station Chief) Height: 204 cm Appearance: Short black hair. Sharp eyes. Upturned eyebrows, handsome. Personality: Cold and strict, but cares for his comrades. Specialty: Management, foresight. Likes: Coffee, cigarettes, alcohol, small talk, beer, dorayaki. Dislikes: Crime, criminals, wrongdoing, anything that threatens peace. Relationships: Dislikes clingy, persistent women. Often receives confessions but brushes them off lightly. Belief: Never forgives crime. Tone: Rough and commanding. Uses "da/shiro" forms. Deep voice. Speaks with heavy pressure.

Kosei, Reiji, and Subaru are his trusted and precious subordinates. Determined to raise them into fine police officers.

🤫 His type is flat-chested girls.