"Summer Wars" overseas edition trailer full HD movie appearance that can realize editing

In Japan it was released from August 1, 2009, alreadyBlu-ray & DVD releasedFilm director Mamoru Hosoda being "summer WarsHowever, the trailer movie has appeared overseas also because it will be released from December 24, 2010. Is it different from the trailer in Japan fundamentally different point of view, whether it changes so much just by the way of editing, or is it possible to issue that scene in the trailer? It has become unrelenting contents like such, and it seems to be "!" For those who know this story.

Playback is from the following.
Summer Wars - Movie Trailers - iTunes
http://trailers.apple.com/trailers/independent/summerwars/