8-gou_(mechanist08)
Artist.
Nickname: 8号 (8-gou, 8gou or Hachigou)
See also
* Pixiv account: http://www.pixiv.net/member.php?id=1079996
* Niconico account: http://www.nicovideo.jp/user/9037742
* Niconico Seiga: http://seiga.nicovideo.jp/user/illust/9037742?target=illust_all
* Niconico Manga: http://seiga.nicovideo.jp/manga/list?user_id=9037742
* Twitter account: http://twitter.com/08gou