North Seongsu is a restaurant in Seongsu, Seoul, serving fusion dishes such as potato julienne pancakes and perilla oil bibim noodles. The cheese potato julienne pancake is crisp outside and moist inside, and the perilla oil bibim noodles use thick, chewy noodles. The space pairs a refined, quiet interior with fusion food. Potato julienne dishes such as potato julienne pizza and the cheese potato julienne pancake stand out on the menu.