Seongsu Gasu Jae Saeng Deungsim Donkatsu is a restaurant in Seoul that serves thick pork loin donkatsu and albap sets. It offers thick pork loin donkatsu, albap sets, and naengmyeon, and the salad sauce and donkatsu sauce have distinct flavors. The albap comes in a small size and is filling as part of a set, and the shop is well organized. The food comes out neatly.