Seiji Minamoto

Seiji is a detective in the First Investigation Section and a classmate of Seiko Fuji at the police academy. His trademark is a natural perm. Although they talk lightly to each other, they both recognize each other's abilities as police officers. Although his grades were at the bottom of the class at school, he has a natural ability to grab people's hearts in an instant, and is highly regarded as a "genius of interrogation".