Gujobang Nakji is an octopus restaurant near Dongnae Station in Busan that serves nakji bokkeum and nakgopssae. The octopus is thick and tender, and diners add dangmyeon or ramyeon noodles to the nakgopssae. At lunchtime there can be a line, and a parking validation stamp after the meal allows free use of the parking lot in front of the store. The tables are close together and the interior is cramped.