I'm having problems with that streaming from Japan, but I found what is hopefull the same trailer here -
http://www.animekon.com/loli_2006/ky...-sora-trailer/
@ Key Board - funny you should mention Mai HiME, that was the first anime that crossed my mind when I saw this trailer, especially towards the end of the clip. Are the two anything like another? (the manga I mean, haven't read it)