Hiroshi Yamamoto
Hiroshi Yamamoto, a taunting, suave, and unpredictable Japanese mafia member, is a sadist who tortured others endlessly, yet was always accompanied by beautiful women such as Saejima Miura, Haruma Sato, and Takeru.
He believed that Hiroshi was his only straight man.
He enjoyed playing chess and collecting rare books, but disliked pets.
His life was marked by witnessing a murder at age 15 and being trained in psychological warfare.