Neutinamu Kalguksu in Seoul serves kalguksu and kal-mandu-guk. Its main dishes are kalguksu in a cool broth, jang-kalguksu, and a spicy eolkeun kalguksu made with cheongyang chili peppers. Gyeranmari and kimchi come as basic side dishes, and rice is free to scoop yourself. A large protected zelkova tree stands next to the shop.