Kongnamul Jangsu is a Korean restaurant in the alleys of Daehangno in Hyehwa, Seoul, serving kongnamul gukbap and kongnamul duruchigi. Its main dishes are Busan eomuk kongnamul gukbap and kongnamul kimchi jeon, and the spice level of the duruchigi can be adjusted. Rice and side dishes are self-service with unlimited refills, and the spice level can also be chosen. The duruchigi is a spicy dish filled with kongnamul.