Artist.

Japanese name: かむかむ (Kamukamu)
The other name: かむおくん (Kamuo-kun)
Circle name: 有明ライジング・サン (Ariake Rising Sun) (the other members: hisoji and "Samuel":[http://twitter.com/samuel8001])
Old site name: FFF (Far From the Future)
Old circle name: ProjectM
kamukamu (ars)