Sushi Omoto is a sushi restaurant in Seongsu, a three-minute walk from Ttukseom Station, and serves an omakase course built on seasonal seafood. The shari leaves a mild, clean finish with acidity and salt lingering behind it, and the sushi is composed of seasonal seafood. Several kinds of jansake are available to choose from, and the course changes with the season. The portions of rice are on the small side.