Kenjirou Shibazaki

A detective in the metropolitan police department. He used to work in the investigations division but now works in the records division. He's a contemporary of the head of the terror incident investigation. He is aloof and lazy, with a reluctance to work, but when push comes to shove and people's lives are in danger he quickly turns into a smart, quick-minded man being able to solve most problems that arise. He is extremely experienced in his field and has a strong sense of justice.

(Source: Zankyou no Terror Wikia)