LOTS! Remember that Hawaii is a place of many different races including many Chinese, Japanese, Korean and now many Brazilians are making Hawaii their home. There are also polynesian martial arts here and Filipino stick fighting. Many schools on the mainland can trace their roots back to people who came from Hawaii including Ed Parker. Of course all Kajukenbo schools and Hawaiian Kempo came from here. Offered in Hawaii are many styles of karate, different styles of kung fu, tae kwon do, judo, aikido, jujitsu including the Gracie academy, muay thai, and there are several boxing gyms here.