Chongshin University Station (총신대입구역) and Isu Station (이수역) Line 4 – Station #432, Line 7 – Station #736

An anomaly in the Seoul subway system, the Line 4 station and Line 7 station in this neighborhood that marks the dividing line between Dongjak-gu and Seocho-gu actually bear different names, despite being a transfer point.  The Line 4 station is called Chongshin University, while the connecting Line 7 station is Isu.  I’m not privy…