Fushigi (不思議) by Spitz (スピッツ)
I was reading about the song and found out that it was used as an insert song for the short anime-film, Hinata no Aoshigure (陽なたのアオシグレ). So, watched the film, and the 17-minute film's best scene is definitely this 5 minutes, and they used the whole track in it.
So, even though not official, it can easily serve as the official MV. It's beautiful...
martinkadp:
