08/25/1923 ~ 08/31/1923 |  | 朝鮮森林鉄道咸南線 Chōsen Forest Railway Kannan Line |
09/01/1923 ~ 09/30/1926 |  | 朝鮮鉄道咸南線 Chōsen Railway Kannan Line |
10/01/1926 ~ 04/21/1938 |  | 朝鮮鉄道長豊線 Chōsen Railway Chōhō Line |
04/22/1938 ~ 08/14/1945 |  | 新興鉄道長豊線 Shinkō Railway Chōhō Line |
08/15/1945 ~ ? |  | 신흥철도 장풍선 Sinhŭng Railway Changpung Line |