Now, I have studied "what had happened in the 1930-1945 " from reading books that deal with them. On my now thought, if Japan have to apologize to the victims of all cruel incidents that Japan did during that war, the USA should apologize to a lot of civilians who were killed by two atomic bombs and many firebombs. Now, we have to examine all historical things that led to the WWⅡon a neutral position to create the peaceful world without threat of nuclear weapons, really I think.
By the way, the American ambassador to Japan has not been decided yet. I wonder what makes decision delayed. The Asahi newspaper said that John V. Roos is a possible candidate to that job. It said that the Obama administration nominated him because of his financial support to Obama's presidential campaign. He is a well-known lawyer, but does not have good knowledge about Japan, it said. Probably, he cannot speak Japanese.
At first, I had been disappointed that a person that do not have good experience on Japan can become an ambassador to Japan. But, later I understood this situation. It means that USA do not consider this position is very important because there are not any outstanding conflicts between two countries. It seems that USA does not think that Japan is a tough negotiator to it.