 The "Seoul National University" station (서울대) listed here, which will be located very near the front entrance of Seoul National University, is distinct from the currently existing Seoul National University Station (서울대입구) on Line 2, which is located ~1.75 km north of the university.A two-station extension of the line into the Seoul National University campus was considered but ultimately cancelled.A five-station branch line from Boramae Park is currently being considered.