Hyeonpung Dak Kalguksu Gwanghwamun Station Branch is a kalguksu restaurant near Gwanghwamun Station that serves dak kalguksu, dak gomtang, and mandu. The samgye kalguksu set comes with bossam, and the restaurant also sells gamja sundae mandu, which wraps sundae in potato starch dough. The kimchi mari guksu is served cold, but it can sell out. The kalguksu noodles are soft and the portions are generous.