/u/commiespaceinvader has previously answered a question about "a day in the life" of Gentiles in occupied France.
/u/hellcatfighter has previously answered ...only 10% of the population supported the French resistance. how could freedom fighters trying to liberate their own country be so wildly unpopular?, which discusses the memory politics and historiography of this question. hellcatfighter is flaired for expertise in the 2nd Sino-Japanese War and may have more to contribute about Japanese occupiers.