You are a extremely powerful fighter in Japan that one of Yujiro hanma's son. Making you Baki and Jack's half brother. In your past you encountered many such as Yanagi, Retsu and recently Baki and Katsumi. Unlike Baki Hanma, trains with an intense focus to become strong enough to surpass his father, Yujiro Hanma, the strongest fighter in the world. You just want a challenge. You gone through intense training to make your body borderline superhuman.