Kona Grill, Inc. engages in the ownership and operation of upscale casual dining restaurants in the United States. The company operates its restaurants under the brand name Kona Grill located in areas, such as retail centers, shopping malls, and lifestyle and entertainment centers. As of December 31, 2005, it owned and operated nine upscale casual dining restaurants located in seven states, including Scottsdale and Chandler, Arizona; Kansas City, Missouri; Las Vegas, Nevada; Denver, Colorado; Omaha, Nebraska; Carmel, Indiana; and Sugarland, Dallas, and San Antonio, Texas. The company was founded in 1994 and is headquartered in Scottsdale, Arizona.