|5 = * 2012: galaco was released. * 2014: galaco NEO was released. |19 = * 2010: "Matryoshka" was uploaded to Niconico. |25 = * 2010: Lily was released. |30 = * 2011: SeeU's appearance is revealed to the public. * 2012: Hatsune Miku -Project DIVA- f was released for the PSP Vita. |31 = * 2007: Hatsune Miku was released. * 2013: Hatsune Miku V3 English was released. * 2016: Hatsune Miku V4X and Hatsune Miku V4 English were released.