Chamjindong Yetnal Haejangguk is a 24-hour Korean restaurant near Guui Station serving Yangpyeong haejangguk, bone haejangguk, and sundubu. The Yangpyeong haejangguk comes with plenty of seonji and offal, and the seonji and broth can each be refilled once. It stays open around the clock and has a large dining hall, making it convenient for eating alone late at night, and it also sells donkatsu and yukjeon. The bone haejangguk is a menu that includes many bones.