Izawa Isu is a restaurant in Sadang-dong, Seoul, serving gyukatsu, steak rice bowls, and basil ramen. The beef gyukatsu is fried crisp on the outside and served medium rare, then finished on a grill at the table. At the basement location, there are cases where food took more than 40 minutes to arrive after ordering. The rice bowls and noodles come in small portions.