Founded in 1994, Samurai Sam s Teriyaki Grill is a chain of fast food restaurants first opened in Scottsdale, Ariz. In 2003, it was acquired by the Kahala Corporation, which is one of the fastest growing franchising companies in North America. The restaurant s Japanese style cuisines include sumo, spicy beef, low carb, sweet and sour and broccoli bowl. Samurai Sam s Teriyaki Grill has over 80 locations throughout the United States. The menu includes grilled egg rolls, Teriyaki wraps, grilled steaks, crab puffs and salads like Sesame Garden Toss, Oriental Chicken Salad, etc. The restaurant was awarded as the No. 1 Japanese QSR chain by the Entrepreneur Magazine.