This is Sagat サガット The King of Muay Thai

Since a young age, Sagat had an affinity for fighting, but constant brawls on the streets as a child left his right eye with significant injuries that soon made it a weak point. Realizing that learning on the streets was not the way for him to learn fighting, he soon took up the martial art of Muay Thai to discipline himself and grow strong. As he grew up and picked himself back up from a struggle of defeats in his early career, his size eventually became his advantage, and by the age of 15 he was able to