Kenkojuku Sugimoto ran AAU Karate tournaments in the State of Florida. He sponsored annual Kenkojuku tournaments which were held at FIU (Florida International University). In the early nineties, he received 6th Dan from the All Japan Karate-do Federation (JKF) and received the title shihan. Sugimoto also holds 7th Dan in the World Karate Federation (WKF). Sugimoto has spread Kenkojuku Shotokan style of karate to the United States, Europe, South America, Central America and the Caribbean. Sugimoto has had close relationships and given certifications to several Shotokan kenkojuku Dojos in Latin America. Presently Sugimoto teaches in South Dade County and at the
Ryu Hayabusa Ken is slain by Malth's superior, an evil sorcerer known as the Jaquio, whom Ryu then kills. Ryu later enters into a relationship with CIA agent Irene Lew, who had refused beforehand to carry out an order to terminate him. In "" (1990), Ryu foils the Jaquio's demonic master Ashtar's attempt at world domination. In retaliation, Ashtar kidnaps Irene in order to lure Ryu to his home dimension. Ryu defeats Ashtar a second time, but before he can rescue Irene, she is then captured by the Jaquio, who now bears the Dark Sword, the antithesis to Ryu's signature "Dragon Sword"