Artist.

Japanese name: ワクワク (Wakuwaku)
The other name: 和久井 和久 (Wakui Waku)

h4.See also

* Pixiv account: http://www.pixiv.net/member.php?id=769733
* Piapro account: http://piapro.jp/wkwkmikeco
* Privatter account: http://privatter.net/u/wkwkmikeco
* Twitter account (1): http://twitter.com/wkwkmikeco
* Twitter account (2): http://twitter.com/wkwkiwkwk
* Twitpic account (server stopped): http://twitpic.com/photos/wkwkmikeco
* Ask.fm account: http://ask.fm/wkwkmikeco
mikeco