Tani Seoul Station is a Japanese restaurant on the fourth floor of Seoul Station, also reachable from the fourth floor of Lotte Outlet. It serves single dishes such as maguro donburi, salmon donburi set, and cube steak set, and the lunch set comes with udon. Because it connects to Seoul Station, diners can eat while watching people buy tickets on the second floor as they wait for trains, and chairs and tableware for children are lent out. The course runs from appetizers through dessert.