Shows like El Dragón: Return of a Warrior

After the murder of his parents when he was a little kid, Mexican Miguel Garza was sent away to Japan, where he trained in martial arts while also becoming a top notch financial consultant. 20 years later, the handsome and educated young man lives with simplicity and sobriety in Tokyo, unknowingly being prepared by his grandfather's confidante - a member of Japan's largest organized crime syndicate - to represent his family back home, as the heir of the family's cartel.