when did japan occupy china
The Japanese occupied Shanghai in 1937 after the bloody Battle of Shanghai. This occupation continued until the Japan's surrender at 1945. I hope I answered the question. The Japanese occupied Shanghai in 1937 after the bloody Battle of Shanghai. This occupation continued until the Japan's surrender at 1945. I hope I answered the question. Thanks :D.  This occupation continued until the Japan's surrender at 1945. I hope I answered the question.