Based on this photo, c.l.o.u.d. seems to consist of Noriyuki Kamikura and Toshiharu Okajima.
https://sphotos-a.xx.fbcdn.net/hphot...26382987_n.jpg
Also, this may be their website. Not entirely sure. At work so can't really check at the moment:
http://cloud.x0.to/