Yujiro Hanma

Yujiro Hanma is Baki and Jack Hanma father. He is the primary antagonist of the Baki franchise. Yujiro is the son of Yuichiro Hanma, and also the strongest character in the series. Yujiro works as a highly-paid freelance mercenary and assassin for various governments and organizations. It is unknown how much people or organizations pay him to do his mercenary job but judging from his expensive taste, it is extremely high. He is often called "the Strongest Creature on Earth".