南滿洲鐵道
The railway bridge across the Yalu River between Sinŭiju and Andong (now Dandong) was opened in November 1911, connecting the line to the South Manchuria Railway. Starting in 1913, tickets from Seoul to London were sold, traveling via the Kyongŭi Line, the South Manchuria Railway, and the Trans-Siberian Railway. By the 1930s Sentetsu had put international trains between Korea and Manchuria, such as the "Hikari", "Nozomi", and "Koa" express trains, into service on this line.