Estimated war dead World War II
Note that the "winners" lost many times more lives than the "losers".
Wars stink, particularly wars of conquest. If Japan didn't want to suffer the consequences of one, they shouldn't have started one.
Thanks for the link, but your listing seems incomplete.
It doesn't show, for examples, the Philippines lost half a million, today's Indonesia three million and Indo-China (Vietnam etc.) at least another million.
Here is another way to visualize Allied vs. Axis country deaths: