Kōzaburō Arase

Kozaburo Arase is a former yakuza who works as a detective for the third Materials Compiling Group of the Shinjuku Police's Safety Division.

Appearance
Arase has short black hair, brown skin, and a lean, athletic build. He is usually seen wearing a black shirt tucked into nice trousers, and occasionally a grey jacket. A large yakuza tattoo covers the majority of his back, featuring a tiger superimposed over flowers and flowing water.