South Manchuria Railway
The South Manchuria Railway, officially The South Manchuria Railway Company, Ltd. (南満州鉄道株式会社, kyujitai: 南滿洲鐵道株式會社, Minamimanshū Tetsudō Kabushikigaisha), Mantetsu (Japanese: 満鉄, romanized: Mantetsu) or Mantie for short, was a large National Policy Company of the Empire of Japan whose primary function was the operation of railways on the Dalian–Fengtian (Mukden)–Changchun (called Xinjing from 1931 to 1945) corridor in northeastern China, as well as on several branch lines.