One of the more intriguing aspects of the end of the war was the part played by Aristotle Onassis ~ he bought up Liberty ships, converted them to more civilian use, and shipped about 20 million Japanese people from Manchuria to Brazil for settlement in the South.
Anybody who tells you that you can't move 11 million illegal aliens from the US to Mexico is probably not aware of what Aristotle did.
I know a gentleman (Japanese American) who participated in relocating Japanese army units from throughout China to disembarkation areas in coastal cities.
For a short while he had effective command of the largest Japanese army under one "commander" in history. He had the name to go with that exalted status as well. His secret was simple ~ he could speak enough Japanese to tell the existing army field structure what to do, when to do it, and where to head.
After the war he devoted himself to the pursuit of peace ~