He wears a worn out coat and has messy hair. Because of this appearance, he is called Mr. Not-Outstanding in the police department. He was a candidate for an executive and had been counted on. But he eventually ended up in section U.
Karino is bad at talking and he's slow. But sometimes he's the first one at these incidents of supernatural things. He also sometimes talks like he has read the other person's mind. Sometimes his eyes look very sharp. Nobody knows what kind of person he is. He's just an elusive, middle aged man.