Artists
Albums
Tops
Facts
About
坂倉友之
Relations
performs as
SPHERE of INFLUENCE
Links
wikipedia
http://ja.wikipedia.org/wiki/SPHERE_(%E3%83%A9%E3%83%83%E3%83%91%E3%83%BC)
blog
http://ameblo.jp/sphere-of-influence/
myspace
http://www.myspace.com/sphereofinfluence