123 Makchang Sinjeongjeom is a makchang restaurant in Sinjeong-dong, Ulsan. It serves all-you-can-eat makchang and bulmakchang along with daepae samgyeopsal, samgyeopsal, galmak gui, and seafood sujebi. The seafood sujebi comes as a free service and its broth is refreshing. The restroom is worn and its cleanliness falls short.