In 2011 a mass grave was excavated in Tokyo. The remains of POWs who were used in medical experiments were buried there. They were tortured and dissected at some medical school in Tokyo. Just to put Japan and the Japanese in perspective.
Fortunately, a lot has changed since then.
It’s a good thing that we used the Bomb when we did. If we had to invade Japan, their civilians would have been slaughtered in genocidal numbers (because of their government’s plan for what would have happened in the event of invasion).
And we would have lost about 100,000 men—who thus would not have returned home to father the next generation.