Yagan Eolkeun Udon Seoul National University Station Branch is a late-night drinking spot near Seoul National University Station in Bongcheon-dong, Gwanak-gu, Seoul. It serves eolkeun udon and jjachi gye, and the udon noodles and jjachi gye are ordered together. The shop also serves a spicy odeng tang based on customer feedback. The room is loud enough that you cannot hear the person next to you.