From Our Jungle Road to Tokyo, by Robert L. Eichelberger (Gorget Books, 2017; first published 1950), Kindle Loc. 4800-4812, 4856-78:
The Eighth Army had many occupation jobs, but its first and most urgent one was the succoring and speedy release of Allied war prisoners in Japanese stockades. We arrived prepared for the task. Back on Okinawa “mercy teams” had been organized. They came in with our advance airborne echelons. As a result, American planes swooped over prison camps that very same day to drop food and supplies. Some of our teams rushed inland immediately to seize, before they could be destroyed, the records of the more notorious camps. This was to provide evidence for the future war-crimes trials.
Day after day. Allied prisoners poured into Yokohama on special trains that we had commandeered for rescue missions. They were sick, emaciated, verminous; their clothing was in tatters. We were ready for them with band music, baths, facilities for medical examination, vitamin injections, hot food, and hospital beds. Some would go home by plane; others by hospital ship when strong enough to travel. Perhaps the stolid Japanese themselves had their first lesson in democracy in the Yokohama railroad station. The Japanese have only contempt for a prisoner of war. They stared in amazement when we greeted our wasted comrades in arms with cheers and embraces.
The Eighth Army’s teams covered the whole of Japan on these missions of liberation. Allied prisoners of all nationalities were released and processed for evacuation at a rate of a thousand a day. By clearing the camps on the islands of Honshu, Hokkaido, and Shikoku in eighteen days, we far outraced our own most optimistic time schedule. In all, the Eighth Army liberated and evacuated 23,985 persons.
Looking back, I am now impressed by the magnitude of the mission we undertook when American troops landed in Japan. Here, summarized, are some of the things Eighth Army was called upon to do:
1. Establish vast numbers of American soldiers in Japan without provoking combat.
2. Provide housing, clothing, recreation for them.
3. Construct many airfields and thousands of houses for our dependents.
4. Supervise operation of all railroads and ports.
5. Follow through and assure the complete demobilization of the Japanese Army.
6. Crush Japan’s war potential by the destruction of ten thousand airplanes, three thousand tanks, ninety thousand fieldpieces, three million items of small arms, and one million tons of explosives.
These things we did, and there were many more. We took charge of the unloading, warehousing, and proper distribution of relief food sent from the United States to succor the starving. We supervised the repatriation of six million Japanese who arrived at home ports from the Emperors now lost overseas empire. Under our direction, a million displaced Koreans, Ryukyuans, and Chinese, who had served as slave labor, were sent home. And then there were the never-ending and multitudinous duties and responsibilities of our Military Government units, which I shall discuss more fully later.
The Americans found a nation which was on its economic death-bed. Bare chimneys showed where commercial plants had once operated. Not only was a very large percentage of Japan’s industry destroyed, but surrender came at a time when the country was entirely geared for war. As a consequence, a Japanese plant which had escaped serious damage still was not prepared for peacetime operation. The vital textile industry was in collapse. Most of the merchant marine was under the sea, and there was almost no food. Gone with the lost colonies were the oil of Sakhalin, the rice of Korea, the sugar of Formosa.
Gone were the fisheries of the Okhotsk Sea, the soybean and iron ore of Manchuria. There was a shortage of all raw materials. But the most critical shortage was coal. Coal production was held up by lack of equipment and skilled man-power, and lack of food for the miners. Increased food production depended on more fertilizer. Fertilizer, in turn, depended on more coal. Only four hundred and fifty thousand tons monthly were being mined in late 1945. The goal for 1950 is forty million tons, or over three million tons monthly. We’ve made progress there.