The past? The Japanese war past? Has nothing to do with Barack Obama.
May I say something personnaly? I have said it before; I don't care about the apologizes, they mean nothing to me. When I am sorry about something that I have done, then I feel deeply ashamed about myself.
But most of the time when we say "sorry", we think Oh ya ... sorry! and life goes on.
My experiences during WWII made me a well-balanced woman. I am a winner.
But of course as I said these are just my feelings.
Recognition and honesty from all sides, would be so much better. That is history, that is fascinating.
Not that silly word "Sorry!".
People in Japan don't care the past, but Europe cares the history. And Majority of Japanese are not shamed of the past,
but proud, while Europe/China/Korea forces us to feel sense of guilty. Noboy teach us, but younger generation has continued to exploit veiled history by themselves as it is the time of internet.
Either way, as Europe is believed to be ethically superior to Japan, Europe will be able to overcome migration issue as well as terrorism without inhuman acts. I don't care European issues as far as they don't call us.
Now back to Obama, it is very suprising to see that African-America succeeded to take presidency in USA. But from my perspective, USA needs to change as they face serious difficulties. In other words, Barack Obama is a result of US crisis.
From the Japanese perspective, if the policies Obama adopts contradicts the Japanese policy, Japan will change itself as well. Unfortunately US influence has become less than before, and thus Japan-US bilateral tie may not continue to be top criteria between two nations. What he can do for changing USA will be quite limited as the world has already become "Multipolar".
Until some ten years ago, G7 nations could have controlled the world politics & economy, but today we are talking about G20. During such times, Japan had to bear US/European-led initiative as we are only non-West. But today non-West may be more than West among G20.
Either way, What Obama can do will be quite limited, and the world will move more independently, being separate from US wish. And it is why Americans chose Obama as they unconsciously recognize such a sign of less powerful USA.