Nice one
The single arrived on the release day, so that's a good point for cdjapan!
The single, in terms of music, is beautyfully made, just what anyone could expect from supercell. The new guest vocalist, Koeda, has a nice voice, maybe a little to hard at some points, but fits fine to the music.
The design of the cover art is also noteably good, but the booklet is something I found a little short. Well it's only a single, so I think 4 pages (basicly 1 paper with 2 printed sides, 1 in black&white, folded in half) are reasonable, but I thought it would be a little more artistic.
Still, the music surely compensates for even this :)
The card found inside was not of real interest to me, but still it looks good, just like any other trading card would.
The DVD plays well, the PV looks fantastic, the trailer is aldo good, and the opening is well-made.
So basicly it's a must buy for supercell fans, at least until the next album comes out (and maybe for Guilty Crown fans also, because of the collectible card, and because it is the opening single after all)
Oh, almost forgot about the sticker! Looks really nice~