Japan, on the other hand, lost many innocent lives to the Hiroshima/Nagasaki bombings. While I was in Japan, it was clear in the older Japanese, that they still were bitter about that (whenever they saw an American, that is).
Go to China, Korea, Burma, the Philippines, American Samoa, and tell people who remember the Japanese occupation from WWII about the 'innocent" Japanese and see how many tears are shed. Talk to allied soldiers who were prisoners of war under the Japanese during that war, when the death rate among POWs held by Japan was much, much higher than among those held by any other Axis or Allied participant in the war. The firestorm Japan rained down on others during its imperialistic expansion came home to roost when the islands came within striking range of the B-29s. They sowed the wind and reaped the whirlwind. I don't feel a bit sorry for what happened to Japan and Germany during the war they started. The Japanese can take their "bitterness" and shove it where the sun don't shine.
The thing about the atomic bombs is that they instantly obliterated some people and things in the target area, while some victims died more slowly--not unlike Allied civilians and soldiers tortured and starved to death by the Japanese. Actually many more people died in fire-bombed cities that created firestorms in Japan and Germany than died from the atomic bombs. And there was one Japanese pilot who was in Hiroshima and later in Nagasaki when atomic bombs fell on each of those cities--and survived both!