Hwanghae Kalguksu is a seafood kalguksu restaurant in Sungui-dong, Incheon. It serves seafood kalguksu and yukgaejang kalguksu, with baechu geotjeori and kkakdugi on the side. It sits near the Nam-gu District Office, so there can be a wait at lunchtime, and the spice level can be adjusted. The amount of clams is smaller than before.