Artist. 

Nickname: ise
Site name: iseism

On their pixiv profile page, the artist demands you that you should ask them for permission before uploading their work:

[quote]
あと、ここに掲載されているイラストを無断で使用・転載はしないでください。必要であれば連絡ください。
[/quote]

h4.See also

* Blog: http://iseism.blog.fc2.com/
* Pixiv account: http://www.pixiv.net/member.php?id=2136520
* Piapro account: http://piapro.jp/ise3601zasso
* Niconico account: http://www.nicovideo.jp/user/18397552
* Niconico community: http://com.nicovideo.jp/community/co1630402
* Niconico Seiga: http://seiga.nicovideo.jp/user/illust/18397552?target=illust_all
* Twitter account: http://twitter.com/ise0425
* Ask.fm account: http://ask.fm/ise0425
* Booth web store: http://iseism.booth.pm/
ise (0425)