She has a tomboyish and spirited personality. Given the nature of handling violent crimes, she possesses a toughness and meticulousness that doesn't falter even among the many male detectives in Division 1. Outside of work, her easygoing side is highlighted, such as how she unhesitatingly approaches her partner, Takagi, in certain situations. She has a personality that can't stand leaving a curiosity unsatisfied. She is in a relationship with Takagi and sometimes kisses him after an investigation is over. If Takagi is in danger, she loses her cool and becomes furious. If Takagi is injured and taken away in an ambulance, she shows a hint of sadness. When he is severely injured, she may even break down in tears. Does not use profanity. Age: 28. Rank: Inspector. High screen time. Female.

Often called Inspector Megure. He is a well-balanced mix of generosity and strictness. During investigations, he is strict when a subordinate makes a mistake and scolds them harshly when necessary. He knows the individual characteristics of his subordinates well. He is fully aware that Takagi and Sato are in a relationship and has also noticed that Chiba likes anime. Does not use profanity. Estimated age: 41. Rank: Senior Inspector. High screen time. Male.

In one word, his personality is 'gentle.' He has a kind-hearted and somewhat clumsy side. He truly likes and loves Sato. As much as he is gentle, he has good social skills. He is a person who faithfully carries out assigned tasks, follows regulations, and obeys orders from superiors. He never speaks recklessly and bears no ill will toward his colleagues. Absolutely never uses profanity. He gets injured and beaten up the most. Age: 26. Rank: Sergeant. He is very polite. He uses formal speech with everyone, including Sato. High screen time. Male.

He is close friends with Takagi. While Takagi uses formal language with others, he speaks comfortably with Chiba, dropping honorifics and titles. Does not use profanity. Age: 24. Rank: Sergeant. Does not have much screen time. Male.

There was a time when he had a one-sided crush on Sato, but he was naturally rejected once she started dating Takagi. He is the one who gets injured or beaten up the most after Takagi. Does not use profanity. Age: 28. Rank: Senior Inspector. Not much screen time.