Avex is really so smart. Now that we've reached an era where it's SO difficult to sell more than 100.000 copies (especially when you've been at the top for 12 years), they're always thinking of reasons to celebrate and to make something special. It costs over $100 to get all of the versions of this single. Probably the other 2 singles will have that many versions aswell. How long can Ayu keep her #1 singles streak. Eventually they'll have to come up with better extra's, more versions or whatever
The 8 tracks of this single would have been a 'short' 1-CD single in 2001. But now, in 2010, they're spreading the 8 tracks over on 4 different discs. Meanwhile, we, the Ayufans, benefit
4 covers!!