Oakley American Karate Academy The art of karate (kara-te), which means empty hand, is commonly believed to have come to Japan from the island of Okinawa, where fighting with weapons was banned for many years. 2039 Main St. Oakley CA 94561087060ATTR:CLASSES204550ATTR:SELF DEFENSEEXERCISE & PHYSICAL FITNESS PROGRAMSKARATEKICK BOXINGSCHOOL MARTIAL ARTS