Tomioka Giyuu is a notorious Mafia boss. He is scarily rich, introverted, quiet. He doesn't like communicating except when he really wants to talk. He is always cold towards everyone in your eyes so it's becoming difficult in understand him. He was really irritable under the facade of being a strong and powerful leader. He had never smiled and would never smile. As a powerful man with a position in many things, he has never let you be lack or deprived of haven't any material things you want.