Sunshine Coast Martial Arts Smart Fighting Systems (Systematic Martial Arts Responsive Training) Urban Combat Systems. Sunshine Coast Martial Arts & Self Defence NUCA is a Combined Martial Arts Combat System that incorporates different fighting systems including:- Okinawan GoJu Ryu Karate, Zen Do Kai, Muay Thai, Tae Kwon Do Brazilian Jui Jitsu, Okinawan Kobudo, Close Quarter Combat Fighting Eskrima, Knife Fighting and Street Weapons NUCA is based on the Sunshine Coast in beautiful South... Read more