Artist. Formerly tagged as gatakao.
Nickname: "穴" or "＊" (ANA)
Niconico nickname: "kk"
Circle name: 竪穴住居 (Tateana Juukyo)
Site name: 保管庫
https://www.pixiv.net/users/115130
https://www.pixiv.net/stacc/gatakao
https://tateana905.booth.pm
https://seiga.nicovideo.jp/user/illust/732301
http://www.nicovideo.jp/mylist/21142268
https://www.nicovideo.jp/user/732301
https://sketch.pixiv.net/@gatakao
http://privatter.net/u/sankakusan1
http://portal.circle.ms/Circle/Index/10204731
https://twitter.com/sankakusan1
https://twitter.com/tateana905
https://twitter.com/intent/user?user_id=287090025
http://p.twipple.jp/user/tateana905
http://twitpic.com/photos/tateana905