Original: Kagamine Rin and LenMusic/Lyrics: SuzumuOriginal Video: http://www.nicovideo.jp/watch/sm22793581English Sub: https://www.youtube.com/watch?v=ANJmnPYYunIUST: HarukaNijiMix and Illust: Na-Nami
http://www.nicovideo.jp/watch/sm25945597