Five Guys Seoul Station is a burger restaurant connected directly to Seoul Station and the Airport Railroad, serving American-style burgers and fries. The menu includes cheeseburgers, Little Bacon Cheeseburgers, fries, and peanut butter milkshakes, and peanuts are available without limit inside the store. The smallest size of fries is a large portion, and the Little size burger is enough. Seats are limited, so there are times when customers have to stand after ordering.