Irijako is one of many Japanese bedroom musicians who rushed to explore the possibilities of composing songs using vocaloid "Hatsune Miku" since this cultural phenomenon had become popular on Japanese internet scene in the late 2007. All the songs above are under a Creative Commons Attribution-ShareAlike 2.1 Japan License.
Kagiana Kara (Through The Keyhole)
Art by Tokita http://piapro.jp/k12250330
Originally published at http://www.nicovideo.jp/watch/sm5352468