Probably just a few bonus tracks or something of that sort.
Edit: I should have checked before posting. 24 tracks, different from the [Future] soundtrack.
http://wwws.warnerbros.co.jp/jojo-an...sual/#!/blulay (3 samples embedded)
Edit2: The tracklist is an image so it can't be copied. Here's the first 12 tracks (will do the other half later):
01 右仮面~序章~
02 引き寄せられていく連命
03 ジョースター家
04 二人の少年
05 絡み合う連命
06 恋、はつらつと
07 闇の淵より
08 惜別
09 秘める想い
10 電光石火
11 疑惑
12 心の隙間