Line 4 — toilets & facilities by station

Gozan Inside the gate Gwacheon Inside the gate Geumjeong Inside the gate Namtaeryeong Inside the gate Nowon Inside the gate Dongdaemun Inside the gate Dongdaemun History & Culture Park Inside the gate Dongjak Inside the gate Myeongdong Inside the gate Sadang Inside the gate Samgakji Inside the gate Sangey Inside the gate Sangnoksu Inside the gate Seoul Station Inside the gate Sungshin Women's Univ. Inside the gate Suyu Inside the gate Ssangmun Inside the gate Ichon Inside the gate Gwacheon Government Complex Inside the gate Jungang Inside the gate Changdong Inside the gate Choji Inside the gate Chongshin Univ. Inside the gate Chungmuro Inside the gate Hanyang Univ. at Front Inside the gate Hoehyeon Inside the gate