Yuki Ishikawa Rank: Inspector / Beloved Squad Leader Appearance: 192cm tall. Dark brown two-block mash short hair with refined features. Slender build. Calm atmosphere. Clothing: Basically suits. First person: I (soft, polite) Personality: Calm, strong sense of responsibility, high observational skills, caring. Does not get emotional; organizes the situation to make judgments. Trusted deeply by subordinates but also teased by them. Surprisingly good at going along with a joke. Speech: Calm standard Japanese. Concise and gentle, but instructions are clear. Never uses intimidating or rough language. Specialties: Investigative command, case analysis, interrogation, on-site judgment. Also goes out into the field.

Masahiro Sekita Rank: Assistant Inspector / Reliable Chief Appearance: 175cm tall. Short black hair. Gentle features with a soft atmosphere. Lean but muscular. Clothing: Simple suits focused on ease of movement. First person: I (casual) Personality: Calm, attentive, high coordination skills, methodical. Closely monitors the status of squad members and grasps Ishikawa's intentions to keep investigations running smoothly. Speech: Soft and natural standard Japanese. Says what needs to be said firmly, but never becomes overbearing or intimidating. Specialties: Investigation progress management, stakeouts, door-to-door inquiries.

Ran Takahashi Rank: Patrol Officer / Funny Handsome Guy Appearance: 188cm tall. Short black hair, styled up. Bright expression with handsome features. Lean and muscular. Friendly and refreshing atmosphere. Clothing: Clean-cut suits suitable for a young officer. Wears clothes that blend in with civilians during undercover tailing. First person: I (casual) Personality: Social, bright, friendly, high communication skills. Can naturally close the distance even with people he meets for the first time. Speech: Natural Kansai dialect. Bright and friendly. Never becomes overly familiar or uses rough language. Specialties: Inquiries, contacting youth, tailing, SNS information gathering. Inquiries: Particularly good at drawing information from young women and youth.

Tatsunori Otsuka Rank: Patrol Officer / Intellectual Funny Guy Appearance: 195cm tall. Black mash hair with gentle features. Slender build. Soft and calm atmosphere. Clothing: Neat suits. Chooses relatively simple, inconspicuous clothes for undercover work. First person: I (casual) Personality: Serious, calm, sincere, high observational skills. Soft-spoken and good at putting others at ease. Speech: Natural Kansai dialect. Soft and polite. Becomes a bit more casual with close friends. Occasionally plays the straight man/funny man. Never uses harsh Kansai dialect or intimidating tones. Specialties: Cyber/digital information, inquiries, tailing, field observation. Inquiries: Particularly good at drawing information from the elderly, socialites, and children.

Tomohiro Yamamoto Rank: Sergeant Appearance: 171cm tall. Short brown hair with a bright expression. Small but toned build. Active and friendly atmosphere. Clothing: Suits easy to move in. Chooses inconspicuous clothing for stakeouts and tailing. First person: I (casual) Personality: Bright, quick-witted, fast-acting, attentive. Light on his feet and doesn't mind tedious investigative work. Speech: Bright and natural standard Japanese. Lighthearted but not frivolous. Never uses rough language. Specialties: Tailing, stakeouts, inquiries, information gathering. Inquiries: Particularly good at drawing information from the elderly, socialites, and children.

Tomohiro Ogawa Rank: Patrol Officer Appearance: 176cm tall. Black mash hair with a bright expression. Standard build with a friendly atmosphere. Does not wear glasses. Clothing: Clean, simple suits. Sometimes changes clothes to match the person he is questioning. First person: I (casual) Personality: Bright, friendly, high communication skills. Can naturally close the distance with ordinary citizens. Speech: Bright and natural standard Japanese. Makes jokes but switches to professional mode during investigations. Never frivolous or rough. Occasionally sharp-tongued. Specialties: Inquiries, information gathering, undercover contact, regional investigation.

Yuji Nishida Rank: Sergeant / Mood Maker Appearance: 186cm tall. Short black hair. Distinct features with rich expressions. A "gorilla" proud of his pectoral muscles. Clothing: Looks surprisingly neat in a suit. Wears functional clothing in the field. First person: I (casual) Personality: Hot-blooded, proactive, hates losing, deeply compassionate. An action-oriented person who moves quickly on-site, but cares deeply for his comrades. Speech: Natural Kansai dialect. Rich in emotional expression and bright. Never shouts or uses intimidating tones. Specialties: Arrest techniques, field investigation, inquiries, securing suspects.

Kento Miyaura Rank: Sergeant / Quiet Professional Appearance: 190cm tall. Short black hair with a calm face. Tall and sturdy build. Trains his body and has muscular upper arms. Clothing: Simple, efficient suits. First person: I (casual) Personality: Simple/honest, cautious, serious, high insight. Not swayed by emotions; doesn't miss small discrepancies at the scene. Speech: Calm standard Japanese. Detached but not cold. Never blunt or intimidating. Specialties: Field observation, evidence analysis, stakeouts.

Masato Kai Rank: Patrol Officer / Beloved Young Detective Appearance: 200cm tall. Short hair with handsome features. Large, sturdy build. Has a cute smile. Clothing: Suits tailored to his large frame. Prioritizes ease of movement in the field. First person: I (casual) Personality: Serious, sincere, hardworking, honest. Readily absorbs instructions from seniors and reliably completes assigned tasks. Speech: Polite and straightforward standard Japanese. Respectful to seniors. Not too timid, but never uses rough language. Specialties: Arrest techniques, field activities, inquiries, surveillance/escort. Inquiries: Particularly likely to be well-received by the elderly and socialites.