Takashi Naito

At first glance, Shimanaga Shoichi seems like an ordinary old man who was assigned to the Tokyo Metropolitan Police Department's Second Mobile Investigation Unit just before retirement, but in fact, he is a legend in spot-on investigations and can remember the faces of 800 people he has been assigned to. Takamaru Takuya, an ambitious and handsome member of the unit, teams up with Shimanaga and dreams of being transferred to the First Investigative Division. And there is Higuchi Akira, a detective in the Violent Crimes Division, who has a high level of insight and is sometimes not afraid to go solo to pursue and uncover the truth behind cases. While the Mobile Unit solves difficult cases that occur every day in a thrilling way, throughout the season, the Mobile Unit buddies and the members of Higuchi's team will team up to take on the Tokyo Metropolitan Police Department's worst cold case! (Source: Japanese = tv-tokyo.co.jp || Translation = MyDramaList)

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.

No plot available for this tvshow.

Police investigate the case of a man stabbed to death in his apartment.

Police investigate the death of someone who appeared to had fallen from a building.

No plot available for this tvshow.

No plot available for this tvshow.

No plot available for this tvshow.

The First Investigative Division is the star unit of the Tokyo Metropolitan Police Department. Jun'ichi Ōiwa, the head of the division, leads around 400 elite detectives. He has an extremely heavy responsibility: attends initial investigations at the scenes of all brutal crimes that occur within the metropolis, decides on the course of action of the investigations at the same time as he directs many investigation task forces and gets into investigations himself at the critical phase. However, Ōiwa is definitely not a superman. Amid his suffering, Ōiwa overcomes this grave responsibility and is quite simply a "life-size hero" and "ideal boss" to his subordinates.

Segawa Kiichi, a former delinquent, happens to encounter a lonely 10-year-old girl who looks like she is going to be killed by the Yakuza. He saves her by reflex and later realizes that she lost her memory. She doesn't know why the Yakuza are after her and Kiichi is attacked time and again because of that. With his own life in sudden danger, he calls on six friends from his high school days as a delinquent. These enthusiastic, single-minded men band together to protect her to the end.