South Manchuria Railway Company

The South Manchuria Railway Company was chartered in 1906 out of the spoils of the Russo-Japanese War, taking over the rail line Japan had just won from Russia. It quickly became something far larger than a railway: a state-backed conglomerate that effectively ran Manchuria. Under its control were the Fushun coal mines, the Anshan steelworks, harbours, hotels, airlines, electricity, newspapers, and a famous research bureau that doubled as an intelligence service. At its height it employed around 340,000 people and held seventy-one subsidiary firms across a territory two and a half times the size of Japan itself. Its Asia Express was the fastest train in Asia and a piece of imperial theatre. For four decades it was the machinery of Japanese power on the mainland.

That is why its death is filed under conquest rather than failure. Mantetsu did not collapse — it was dismantled with the empire it served. When Japan surrendered in 1945, Soviet forces stripped its assets and carried much of the rolling stock and plant away as reparations; what remained was handed to a joint Sino-Soviet railway and then, in 1952, to the People’s Republic. The Tokyo office lingered only to wind up accounts, closing in 1957. A company that had governed a region larger than most nations left no successor at all — its tracks now run under a Chinese state that owes it nothing.