Mai Sushi Bars specializes in pre-packaged and made-to-order sushi, Japanese food, soups, hot and cold rice, hot and cold noodle bowls, hot and cold vegetable bowls and other food items.The total investment necessary to begin operation of a new Mai sushi bar is from $44,050 to $114,500. This includes between $13,000 and $38,000 that must be paid to the franchisor or an affiliate. The total investment necessary to begin operation of a new Mai satellite sushi bar is from $5,900 to $18,750. This includes between $4,150 and $14,500 that must be paid to the franchisor or an affiliate.