Sakaguchi Daikichi

Sakaguchi is a crime investigation advisor for the Central Police Department. He's an old-school detective who is not fond of the Heinous Crimes Unit. He takes the lead on the 'Yukimura Zaibatsu' case.

Spoiler

After the destruction of Snow Tower, Central's reputation was ruined. Sakaguchi took full responsibility to save his subordinates' jobs and went to another unknown assignment 'out in the sticks.'