Artist.
https://www.pixiv.net/users/4855833
https://www.pixiv.net/stacc/prachtnelke
https://twitter.com/POLKAMANIAIIDX
https://twitter.com/kirschpflaume
https://twitter.com/sioyuu
https://twitter.com/intent/user?user_id=91535165
https://twitter.com/intent/user?user_id=522659259
https://twitter.com/intent/user?user_id=842985708021202946
https://pawoo.net/@sioyuu
https://sketch.pixiv.net/@prachtnelke
https://sioyuu.tumblr.com
http://sioyuu.blog.fc2.com
http://portal.circle.ms/Circle/Index/10107552
http://webcatalog.circle.ms/Perma/Circle/10107552
http://www.melonbooks.co.jp/circle/index.php?circle_id=24679
http://github.com/herbstenzian
https://twitter.com/verfluchtenelke
http://www.stickam.jp/herbstenzian
http://sioyuu.flavors.me
http://twitpic.com/photos/kirschpflaume
http://twitpic.com/photos/sioyuu