Cocomama Seongsan Branch is a restaurant near Seongsan Ilchulbong that serves seafood sets and lobster. The menu includes fried shrimp, fried crab, grilled scallops, grilled mussels, and pineapple fried rice. Seating looks out over Seongsan Ilchulbong and the sea, and coffee can be ordered. Lobster is not included in the sets and must be ordered separately.