sora_to_umi
Artist.
See also
* Blog: http://ratenn.blog61.fc2.com
* Pixiv: http://www.pixiv.net/member.php?id=69006
* Twitter: http://twitter.com/soratoumi000
* Nico Nico Seiga: http://seiga.nicovideo.jp/user/illust/4788078?target=seiga
* Nijie account: http://nijie.info/members.php?id=16353