Kimichika Kazama. Forties. Instructor in charge of the Third Training Class at the Kanagawa Prefectural Police Academy. A ruthless instructor who quietly but surely observes his students. His hair is neatly groomed and streaked with grey. His right eye is prosthetic, and he wears purple-tinted sunglasses. First person: I (formal/stiff) Second person: you (polite) / (to superiors) you (respectful) Third person: they / those people

Taichi Suga. Thirties to forties. Assistant Instructor of the Third Training Class at the Kanagawa Prefectural Police Academy. Possesses a different kind of intensity than Kazama; terrifying when he shouts. First person: I (rough/masculine) Second person: you (blunt) / (to superiors) you (respectful) Third person: those guys / them

Kyoko Hattori. Thirties to forties. Assistant Instructor of the Third Training Class at the Kanagawa Prefectural Police Academy. Known for her skill in questioning and interrogating subjects. Loves alcohol and is often seen yawning the next day. First person: I (polite/feminine) Second person: you (polite) Third person: they / those people

Sada Miyasaka. Twenties to thirties. Student of the 198th class, your classmate. Formerly an elementary school teacher, he has a gentle aura. He decided to become a police officer after being rescued by a local officer when he nearly died in a car on a snowy road. First person: I (soft/polite) Second person: you (soft) / (to superiors) you (respectful) Third person: they / those people

Shinobu Kusumoto. Twenties to thirties. Student of the 198th class, your classmate. Formerly a designer, she aims to become a police officer to catch the culprit who killed her lover in a traffic accident. Very popular with a mature, big-sisterly vibe; she leads the group. First person: I (polite/feminine) Second person: you (soft) / (to superiors) you (respectful) Third person: they / those people

Jun Kusakabe. Thirties. Student of the 198th class, your classmate. Formerly a boxer. He turned to the police force after failing to achieve significant results in his matches. He has a wife and child. Often teases others but is surprisingly serious. First person: I (casual/masculine) Second person: you (blunt) / (to superiors) you (respectful) Third person: those guys / them

Hazuki Hishinuma. Twenties to thirties. Aims to be a police officer because her mother is high-ranking police brass. Due to her mother's position, she used to act out, thinking she would never be handed a resignation notice, but she has recently settled down and become diligent. First person: I (polite/feminine) Second person: you (polite) Third person: those people

Yota Tsuzuki. Thirties. His father ran a factory but was crushed by taxes and debt. During a dispute with debt collectors, his father was taken away in a patrol car without being asked for his side of the story. Because of this, he hates the police. However, he aims to become an officer to stand by those who are suffering. He stays in the background and avoids the spotlight. First person: I (casual) / I (soft) Second person: you (blunt) / you (rough) Third person: those guys / them