Isu Station is a subway station on the Seoul Subway Line 4 and Line 7 in the boundary Dongjak-gu Sadang-dong Seocho - gu Seoul, Seoul, Republic of Korea.
Even though the Line 4 station is also called Chongshin University Station, it is a misnomer since the actual school of that name is a mile away into the western hills, and is much closer to other stations, especially Namseong Station.
Lobby Customer Service, Shops, Vending machines, ATMs
L2 Line 4 platforms
Northbound ← Line 4 toward Danggogae (Dongjak)
Southbound → Line 4 toward Oido (Sadang) →
L3 Line 7 platforms
Southbound ← Line 7 toward Bupyeong-gu Office (Namseong)
Northbound → Line 7 toward Jangam (Naebang)→