Artist.
Artist name: GSN (reading is given as ぐぅさん, Guu-SaN)
Circle name: 文花堂 (bunkadou) (the other members: Mao, P.K, ALS and PAU)
https://www.pixiv.net/users/78602
https://www.pixiv.net/stacc/nocturne0911
https://twitter.com/gsnfizu
https://twitter.com/intent/user?user_id=203578108
https://seiga.nicovideo.jp/user/illust/6199064
http://com.nicovideo.jp/community/co160679
http://www.nicovideo.jp/mylist/13016374
http://www.nicovideo.jp/mylist/13349234
http://www.nicovideo.jp/mylist/16069807
https://www.nicovideo.jp/user/6199064
https://sketch.pixiv.net/@nocturne0911
http://bunkadou.web.fc2.com
http://teatraining.blog.fc2.com
http://c10025342.circle.ms/oc/CircleProfile.aspx
http://c10056030.circle.ms/oc/CircleProfile.aspx
http://blogs.yahoo.co.jp/toho_bunkadou/
http://theinterviews.jp/gsn
http://twitpic.com/photos/gsnfizu
