“Hatsune Miku” is music software developed by Crypton Future Media, INC., and it enables anyone to make the computer sing by entering lyrics and melodies. As a massive number of users created music using the software and posted their works on the Internet, “Hatsune Miku” quickly evolved into a phenomenon. Moreover, “Hatsune Miku” has gained much attention as a “character”, who is involved in many fields such as merchandising and live performance as a virtual singer. Now her popularity has spread across the globe.

* “Kagamine Rin”, “Kagamine Len”, “Megurine Luka”, “MEIKO” and “KAITO” are also virtual singers developed by Crypton Future Media, INC.