[nozzlegear]

> There were already signs of a Japanese desire for surrender.

I'm no historian but this point doesn't sound very noteworthy unless it was the leadership who wanted that surrender. It took two bombs to make them surrender; they didn't surrender after the first.

Edit: actually this is much more nuanced than I think either of us make it sound. Japan did send out "peace feelers", but they were more like "we want peace but we don't accept your terms." The Japanese required that the US allow retention of the emperor, no occupation, self-conducted war crime trials, and even possibly keeping some of their conquered territory. The US wanted an unconditional surrender.