An Inspector of Unit One of the Public Safety Bureau's Criminal Investigation Division. She has grown from gaining experiences from investigating many cases. She believes in law and order even if she knows the real identity of the Sibyl System.

An Enforcer of Unit One of the Public Safety Bureau's Criminal Investigation Division. With the increase of his Crime Coefficient, he was demoted from an Inspector to an Enforcer. He has accepted the past and aims to fulfill his duties. He is someone who understands Akane.

The youngest Inspector in history. After losing a friend in the Shikishima Incident, she believes that people with high Criminal Coefficient should be eliminated. She dislikes Akane, who has the opposite belief from her.

Colonel of South-East Asian Union (SEAUn)'s Gendarmerie. Under Chairman Han, the Sibyl System is brought into the SEAUn to protect the city streets. He does his missions with a calm demeanor.

The leader of a mercenary group. With high abilities in shooting, fighting, and other areas, he likes intelligence in the form of a paper book.