Daesin Susan is a seafood market in Sadang-dong, Seoul, serving a mixed platter of seafood such as san-nakji, doltmeongge, meongge, and scallops, along with flounder. The meal is course-style, combining seafood, seafood dishes, and sliced raw fish, and is divided into two sets depending on the specific composition. The seafood is served raw and comes in a variety of types, which is the venue's defining feature. When there are many customers, food comes out late.