Jeil Kalguksu Guui Station Branch is a kalguksu and kkoma gimbap restaurant in Gwangjin-gu, Seoul. It offers regular kalguksu in an anchovy broth and spicy shrimp kalguksu with dried shrimp. The dining room is large, and each table has a payment terminal so customers pay at their seat. At lunchtime, office workers crowd in and form a line.