I'm not going to reprint what you wrote, largely because you've moved past the boundaries of tasteful debate. I'm pretty sure I know where you learned your history now, but either way, tone it down a notch if you want me to take you seriously.
When I say "drag to hell", I'm referring to the Supreme Council's plans of resisting to the last man. The "honorable death of the 100 million" was a bit of a catchphrase tossed around at the end of the war, in case you missed it. Not something as ridiculous as actively hunting and killing Japanese civilians, which I'm pretty sure you knew before you went and typed that idiocy. Yes, the Supreme Council was directing the fortification of the home islands. That doesn't take much, a little bamboo and a shovel can make you any range of proper military fortifications. They were directing the armament of the general populace, though in such fashion and with such inferior weapons (including such nonsense as bamboo spears) as to make any significant resistance from the civilian populations little more than assisted suicide. Which doesn't mean they weren't ready to do it, and that they wouldn't have taken a fair number of US soldiers with them.
The Supreme Council insisted upon conditions tacked onto the unconditional surrender demanded of them, something they
knew was unacceptable. They simply thought that they could make the invasion so costly that the Allies would accept it anyway. Conditions that included the preservation of the Japanese state, including the position of emperor;
no occupation of the Japanese home islands; Japanese control over war crimes trials; and placing the responsibility for Japanese disarmament in the hands of the Japanese military.
In short, their conditions with the possible exception of the first, were
fucking ridiculous, and were rejected out of hand for a good reason.
I might add that those were the desired conditions
after the first atomic bomb was dropped.
As for the Emperor's role in the surrender, I'm not talking about public announcements that were largely meaningless. Nor am I talking about difficulties in the crafting of the surrender document, though Hirohito did play a significant role in forcing the hard-liners to accept the terms, but rather to his role in addressing the Supreme Council after Nagasaki and telling them it was time to "bear the unbearable" and unconditionally surrender, something that had not been done before.
Colorful depictions of bomb victims aside, you do
not want to start comparing atrocities between the US and Japan. Trust me, Japan basically comes out looking fairly monstrous compared to the freaking Nazis, much less anyone else.
Finally, regarding Pearl Harbor... I actually never mentioned it, so I have to assume you were talking to someone else there. Regardless of that, yes, I know full well why the Japanese chose to attack Pearl Harbor. I rather wonder if
you know their real objectives, or more importantly, the full reasons why the attack was in truth an abysmal failure?