Gwangjang Suragan is a kalguksu shop in Gwangjang Market in Seoul. It serves kalguksu in an anchovy broth alongside meat mandu and kimchi mandu. In winter, the shop offers kal-mandu-guk in anchovy broth, and in summer it serves bibimbap and naengmyeon. The kimchi has an old-fashioned taste, and the shop is kept clean.