Kiryuu Keisatsu

In a time marked by rising terrorism and ethnic tensions, the use of military-style mecha-armor has become common. To address the growing threat of violent and complex organized crime, the Metropolitan Police creates a new "Special Investigation Department." Led by Junichiro Okitsu, a former Foreign Ministry official, the department utilizes the advanced "Ryu-Kibo" mecha-armor. It employs three mercenaries as its crew, who are viewed as "traitors" by other police members. The department faces a major criminal case that threatens to destabilize Japan and have global consequences.