Game Artist. The official website's URL specifies "alpha" and has a reading of あるふぁ (arufa) for the artist's kanji: 有葉 Some posts were previously tagged as "ariha".
Kanji name: 有葉 (alpha or arufa)
Circle name: 有葉と愉快な仲間たち (Alpha to Yukai na Nakamatachi)
Site name: 徒然諸事情 (Tsurezure Sho-Jijou)
https://www.pixiv.net/users/441367
https://www.pixiv.net/users/18233275
https://www.pixiv.net/stacc/alpha64cat
https://www.pixiv.net/stacc/alpha_5564
https://twitter.com/alpha64cat
https://twitter.com/intent/user?user_id=3019510699
http://dic.nicovideo.jp/id/3810699
https://alphacat.fanbox.cc
https://www.pixiv.net/fanbox/creator/18233275
http://ja.wikipedia.org/wiki/有葉
http://alpha00buds.blog.fc2.com
http://www.doujinshi.org/browse/author/2153
http://doujinshi.mugimugi.org/author/2153
