Ttukbaegi Yangpyeong Haejangguk Jongno-gu Office Branch is a Korean restaurant in Jongno, Seoul, serving Yangpyeong haejangguk and ttukbaegi jeyuk. The signature Yangpyeong haejangguk comes with a broth that is not spicy and includes seonji. The haejangguk broth is light rather than rich and clean-tasting, and food comes out quickly. Lines can be long at lunch, so evenings are more relaxed.