[Rin, Len, KAITO] It's Our Birthday (english subbed / annotation)
Title: 誕生日ですよ It's Our Birthday
(Tanjoubi desu yo)
Story, illustrations and voice edition by シワミカンP(Shiwamikan-P) / SNOW
Voice:鏡音リン(Rin Kagamine), 鏡音レン [Len Kagamine], [KAITO]
http://www.nicovideo.jp/watch/sm16534008
*mylist
http://en.wikipedia.org/wiki/Nico_Nic...
*Happy Birthday, Rin and Len!