Investigation Division 1

The First Investigation Division of the Metropolitan Police Department, which is based in the Dai-Tokyo Police Station , is headed by Keiichiro Funakoshi, the Chief of the First Investigation Division . This is a department that specializes in considerations that lead to solutions. Along with Ryu Fujii , a new detective who was newly assigned for some reason , they lead to the solution of many difficult cases one after another while colliding with each other's strengths.

Cast

Eiichiro Funakoshi

Funakoshi Keiichiro

Momiji Yamamura

Yamamura Kaede

Masahiko Nishimura

Nishimura Masao

Reiko Takashima

Takashima Seiko

Yūko Natori

Natori Yu