If Japan sinks one day, what will happen to the residents and troops on the island? Whether to take war to acquire new land, or to emigrate for countries to absorb.

First of all, Japan will not sink for tens of thousands of years.

Then, 70% of Japan is mountainous. Will thousands of meters of mountains be completely submerged in the sea? If it is not completely submerged, it is nothing more than a problem that the plain becomes the ocean and the mountain becomes the plain, and everyone moves higher.

If it is completely submerged, it will not take a few days, and it will take several years at the earliest. There will be many earthquakes, mudslides and other disasters during this period. So, before it finally disappeared, the Japanese began to move away, you know.

What will happen to them? Because we don't lose our land in an instant, of course, we will slowly immigrate and integrate into other countries. The first group of immigrants are extroverted young people, and the last group are nostalgic old people.

Where will they go? Come to China? Unlikely, because the Japanese think that the Japanese have a strong anti-China sentiment and are not suitable for life. They think that they have peeled off their skin and entered Europe, so they feel that they are superior to China people from the earth, so they are more likely to go to the United States, Germany, Britain and France. But I'm not going to Russia. Why? Because the Russians and Japan have been enemies for a hundred years, the Russians have considerable contempt for the Japanese. In the Russo-Japanese War of 1904, Russia was defeated in fashion, "not cutting an inch of land and not paying a ruble". In World War II, Nomenkan defeated the Japanese and dared not go north. After World War II, the Soviet Union continued to strongly suppress Japan, and the four northern islands of the Japanese were in the hands of the Russians. So, you should know that the Japanese are afraid of Americans and Russians.

As for the national property on the island, it will be divided up by Japanese chaebol and politicians, large and small, but it is impossible to give it to ordinary people in any case.