Gangjin Susan is a seafood shop in Garak 1-dong, Songpa-gu, Seoul, selling takeout assorted hoe and seafood sourced from Jeju, including sea bream, salmon, flounder, rockfish, and mullet. Omakase hoe and seafood platters can be ordered together, and the hoe is cut into thick slices. Orders for takeout can be placed through Naver, and one flounder is enough for four people with leftovers. The shop recommends expensive fish first, and its market prices run about twice those of other shops.