Huiya Son Kalguksu in Busan serves kalguksu (knife-cut noodles), bibim kalguksu, and gimbap. The food has a strong home-style character, and the deulkkae (perilla seed) broth is rich. The dining area is clean, and the broth has a good flavor. The bibim kalguksu, kimchi, and kkakdugi are spicy.