Bwaha. Japan attacked the US first. Japan refused to actually surrender until the second nuke. Japan was planning mass wave civilian attacks if there was any landings. Japan was refusing to surrender despite mass firebombings on the Japanese capital that were killing more than the nukes did.

Hell, even when the Japanese emperor finally tried to surrender, his own military cabinet tried to stop him.

It’s like hitler in his bunker. He only finally gave up when essentially everyone else was dead and/or the fight was completely, literally, impossible.