kouichi_(kou1)
Professional illustrator. Formerly tagged as light-one.
Artist name: 甲壱 or kou1 (Reading is given as Kouichi)
Site name: Light-One
See also
* Blog: http://05184462.at.webry.info/
* Home page: http://www2u.biglobe.ne.jp/~a-kou/
* Pixiv account: http://www.pixiv.net/member.php?id=8334
* Twitter account: http://twitter.com/ara_kou1