Awajishima Burger is in the food court area around Nihonbashi and Kuromon in Osaka, selling burgers made with Awajishima onions. Its main items are the Awajishima Burger and the Double Cheeseburger, which come with a patty that keeps the meat flavor and sweet onion. The onion rings are freshly fried, crisp, and served in several large pieces. The onion and tomato are thick, which makes the burger hard to eat.