Artist.
Japanese name: 祐馬 (Yuuma)
Circle name: Skirthike (スカートハイク)
https://www.pixiv.net/users/1922577
https://www.pixiv.net/stacc/skirthike
https://twitter.com/bokuyuuma
https://twitter.com/intent/user?user_id=1686691031830634497
https://pawoo.net/@skirthike
https://skirthike.fanbox.cc
https://www.pixiv.net/fanbox/creator/1922577
https://skeb.jp/@skirthike
https://www.tinami.com/creator/profile/14018
http://blog.livedoor.jp/skirthike/
http://portal.circle.ms/Circle/Index/10002967
http://webcatalog.circle.ms/Perma/Circle/10002967
http://www.melonbooks.com/index.php?main_page=maker_info&makers_id=MK0000002196
https://twitter.com/skirthike
https://twitter.com/intent/user?user_id=102309507
http://twitpic.com/photos/skirthike
http://yfrog.com/user/skirthike/photos