Nakwon Kalguksu is a noodle restaurant in Hongje-dong, Seoul, serving clam kalguksu (knife-cut noodles), seoritae kongguksu, and barley rice. The clam kalguksu comes in a clear broth with a strong clam aroma and chewy hand-cut noodles. The dining area is spacious and clean, with seating suited to family or friend gatherings. Barley rice is also served.