The northeast has the largest number of Japanese descendants, and the northeast has the largest number of married Japanese.

I have never heard of it. During the Puppet Manchukuo period, there were not many Japanese in Northeast China, and it was common for a county to have only one or two Japanese.

There are Japanese soldiers, but marriage is not allowed in the local area. If they recover, they usually go back to Japan.

Then there are the farmers in the land reclamation group, usually in Heilongjiang. They are farmers who immigrated to Northeast China from marriage with their children, and they seldom intermarry with China people. Moreover, the Japanese evacuation activities continued until the 1970s, and even the orphans of World War II were withdrawn to their own countries.

So, what you said about the descendants of the Japanese is just nonsense.