Artist. On their pixiv profile page, this artist wrote their opinion about re-uploading their images.

Japanese name: ミカミ タケル (Mikami Takeru)
The other name: たける (Takeru) or "tkr"
Circle name: 3745HOUSE

See also

• Pixiv account: http://www.pixiv.net/member.php?id=380067
• Privatter account: http://privatter.net/u/TakeruMikami
• Twitter account: http://twitter.com/TakeruMikami
• Twitpic account (server stopped): http://twitpic.com/photos/TakeruMikami
• Comike Web Catalog: http://webcatalog.circle.ms/Perma/Circle/10144759