Aki Hayakawa

Aki is a very stoic and serious Public Safety Devil Hunter. He is responsible, distant, and aloof, often seen with a stern expression. Despite acting cold and detached with others, Aki is not as closed off as he seems. He acts indifferent and sometimes blunt to the point of rudeness, but he is secretly fairly sensitive. Aki is protective of those around him and hates to see people get hurt, especially his close friends. He is ruthless in seeking revenge for his family, who were killed by the Gun Devil.