It outlines the life and continuing struggles of law enforcement, including detectives, investigators and other types. Located in the sub-genres of action and slice of life.

ACCA:13 - Territory Inspection Dept.

24 min, 12 episodes, 1 season \ seinen - mystery - police - drama - fantasy

Beautiful Bones: Sakurako's Investigation

23 min, 12 episodes, 1 season \ police - drama - mystery - thriller

Death Note

25 min, 1 season, 37 episodes \ psychological - mystery - police - supernatural - shounen - thriller

Detective Conan

25 min, 988 episodes, 29 seasons \ police - adventure - shounen - comedy 

elDLIVE

25 min, 12 episodes, 1 season \ space - action - sci-fi - shounen - police

Ghost in the Shell: Stand Alone Complex

25 min, 64 episodes, 3 seasons \ cyberpunk - action - military - sci-fi - police - mecha - seinen

Hyper Police

24 min, 25 episodes, 1 season \ furry - action - police - romance - sci-fi

ID: Invaded

25 min, 13 episodes, 1 season \ psychological - mystery - police - sci-fi

Lupin the Third, The Woman Called Fujiko Mine

25 min, 13 episodes, 1 season \ police - action - adventure - comedy - ecchi - samurai - seinen

Monster

25 min, 74 episodes, 1 season \ seinen - drama - horror - mystery - police - psychological - thriller

Nanbaka

25 min, 25 episodes, 2 seasons \ police - action - comedy - drama

Onihei

23 min, 13 episodes, 1 season \ police - historical - seinen

Paranoia Agent

25 min, 13 episodes, 1 season \ psychological - police - dementia - mystery - supernatural - drama - thriller

Patlabor: The Mobile Police

25 min, 63 episodes, 2 seasons \ police - comedy - mecha - sci-fi

Peace Maker Kurogane

24 min, 24 episodes, 1 season \ police - action - comedy - historical - samurai - shounen

Psycho-Pass

25 min, 41 episodes, 3 seasons \ splatter - action - sci-fi - police - psychological

Seraph of the End

24 min, 24 episodes, 1 season \ post-apocalyptic - comedy - police - supernatural - vampire - shounen - military

The Beginning

27 min, 12 episodes, 1 season \ police - action - mystery - psychological - supernatural - thriller

The Millionaire Detective – Balance: UNLIMITED

24 min, 11 episodes, 1 season \ mystery - police - comedy

You're Under Arrest

20 min, 101 episodes, 3 seasons \ police - action - comedy - seinen