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.
Has it? The Japanese put up a memorial to some idiot Indian judge who claimed that the Imperial Japanese were innocent of all war crimes. They put this up at their national shrine, where they keep the remains of their their war criminals too. Shinzo Abe paid his respects to that Indian idiot's family not too long ago.