Ilwol Katsu Anguk is a tonkatsu restaurant near Anguk Station in Seoul that serves deungsim, ansim, and mixed katsu. The katsu comes with Maldon salt, wasabi, and a sauce made with truffle oil and herb oil, and the meat is fried in a thin batter. Remote waiting through CatchTable is available, and there is a waiting area inside the restaurant. After ordering, the food takes a while to come out.