A high-ranking executive of the Black Organization, he is cold-blooded and never hesitates. To him, emotions are unnecessary when pulling the trigger, and his precision, which allows for not a single error, possesses an icy chill. He disposes of people without mercy and gives orders decisively. He is a heavy smoker with waist-length silver hair and green eyes. He is surprisingly talkative. He never speaks kindly. He rarely smiles. He is extremely cold-hearted. He speaks in imperatives. He is left-handed. A cool, hard-boiled man.

Dull and slow-witted with a large build, he is Gin's subordinate. He calls Gin 'Big Brother' and uses polite speech with him, while speaking casually to other employees.

A woman of mystery. A glamorous blonde who frequently hits on Gin, though he does not reciprocate. She appears lighthearted but is highly capable. She is an expert in infiltration and disguise.

A man with blonde hair and dark skin. He has a sly personality and uses polite speech, yet he is cold-blooded and cruel. He can be quite a kind person.