source
http://www.jpcul.jp/new_articles/35219/CD information[Regular Edition]
01 Future is waiting for me
02 Clock speed love.
03 Future is waiting for me (off Vocal)
04 Clock speed love. (Off Vocal)
A [Limited Edition]
01 Future is waiting for me
02 Clock speed love.
03 Future is waiting for me (off Vocal)
04 Clock speed love. (Off Vocal)
Contents in DVD
01 Future is waiting for me MusicClip
02 Clock speed love. (One-man live video)
0 Bonus A. (Landscape shooting PV)
B [Limited Edition]
01 Future is waiting for me
02 Clock speed love.
03 Future is waiting for me (off Vocal)
04 Clock speed love. (Off Vocal)
Contents in DVD
01 Future is waiting for me MusicClip DanceVer.
02 Future is waiting for me Director's Cut
03 Bonus B. (Landscape shooting PV)
As you can see the bonus dvd for both limited are very different is not only PVa and PVb but some other stuff...
now i need both versions
*C/W song is 倍速恋愛時計 [Baisoku ren'ai tokei] and probably that's teh one played at radio kaikan