Dekabeya

Near Tokyu Minato-Ku Roppongi Hills there is Torii Saka Police Station.

Within that police station are the detectives in charge of criminal investigation, Group 3. They handle incidents in Roppongi, Azabu's No. 10 neighborhood such as theft, sexual harrasment, shoplifting and other such crimes. Because of this, within the detective division, Group 3 is known as "Sanban" and often ridiculed.

In the center of this group of unusual detectives arrives a slightly "different" investigator who is comical, but will become serious when he starts to fight to resolve any case that comes his way.

Synopsis: Rinrin (translated from the official website)