Myeolchi Guksu Jalhaneun Jip is a 24-hour noodle shop at the entrance of Insadong, directly in front of Tapgol Park in Jongno-gu, Seoul. It serves janchi guksu made with strongly brewed anchovy broth, along with jeyuk deopbap and bibim guksu, and food comes out within five minutes. Orders are placed at a self-payment machine using cash, and used dishes are returned to the tray return on the inner left side. The anchovy broth for the noodles can be salty or too strong depending on the branch.