Series: Vocaloid - 瑠璃色の蝶 / Azure Butterfly (koniro)

Illustrations by koniro for the MV of 瑠璃色の蝶 (ruriiro no chou / Azure Butterfly) by No.D featuring Hatsune Miku

Youtube: https://www.youtube.com/watch?v=Wa5p1tZfQzo
NicoNico: https://www.nicovideo.jp/watch/sm37751010