Bukchon Son Mandu Seongsu Station Branch is a mandu restaurant near Seongsu Station serving pi naengmyeon, gun mandu, and mandu soup. The pi naengmyeon comes in mild or spicy, and gun mandu, assorted fried mandu, and saekki fried mandu can be ordered alongside. Before lunch, the making of mandu is visible inside the store, and orders are placed at a kiosk by entering the table number; takeout is also available. The mandu soup contains about two mandu, so the portion is small.