With the end of the feudal era in Japan and peace finally spreading throughout the land, the warriors and the samurai who were once vital to the war have lost their place in society. But just because they ar...

Kyoya Ida is a hard-nosed detective from the Shinjuku Police precinct. He is known in the force as an unreasonable type who would use lethal force to solve cases, making him unpopular with the enlisted and h...

The case files of the detectives at the Shinjuku Police Station paint an unapologetic picture of the worst of human nature, the horrors of everyday life, and the people that are the products of them. In this...