Owner of two websites/doujin circles. Seems to be a mangaka.

Artist name: Takamizu
Non-ero circle & site: 可視光線 or かしこうせん (Kashi Kousen or Kashikousen)
NSFW circle & site: メガロマニア (Megalomania)

h4.See also

* Kashikousen website: http://kashikosen.dojin.com/pull/
** Pixiv account: http://www.pixiv.net/member.php?id=197211
** Digital distribution site: "DLSite.com":http://www.dlsite.com/eng/circle/profile/=/maker_id/RG18116.html 
** Doujin anime project blog (stopped): http://tomoemami-anime.sblo.jp/ 
* Megalomania website: http://megalomania.dojin.com/luna/ 
** Digital distribution site: "DLSite.com":http://www.dlsite.com/ecchi-eng/circle/profile/=/maker_id/RG02496.html 
** Circle blog (unused): http://kashikosen.sblo.jp/
takamizu