CD, DVD-Video (limited edition)
Tracklist
- CD 1
- 1Hologram3:11
- 2Why Are You Herefeat. CoCo3:18
- 3POWER3:57
- 4City Girl3:53
- 5群青の夜 〜One of Those Nights (Japanese Version)〜3:11
- DVD-Video 2
- 1『群青の夜 〜One of Those Nights (Japanese Version)〜』Music Video
- 2Jacket & Music Video Shooting Sketch
More by KEY
Release credits
- guitar [2]
- background vocals [5]
- producer [1]
- guest [2]
- vocal arranger [5]
- producer [2]
- producer [1]
- recording [1-3], vocal arranger [1-3]
- mix [1-4]
- mix [5]
- background vocals [5]
- producer [3]
- producer [4]
- editor [1, 3-4]
- editor [2]
- recording [4], vocal arranger [4]
- task [5]
- editor [5], recording [5]
