I don’t own any thing in this video, all the right belongs to the copyright holder/holders.

Multi-cam ver.
http://www.youtube.com/watch?v=pOsWf5TjdnU

AKB48最燃Unit曲
AKB48 Blue Rose Choir

It’s a fan-made video.
I don’t own copyright to this video, rights, & audio tracks of this property. All rights go to their rightful owners.