Artist.
Japanese name: そっと (Sotto)
Site & solo circle name: Cait-sith knows. (けっとしーのーず)
Circle name: ももいろけっとしー (The other member: Konechi)
https://www.pixiv.net/users/4216
https://www.pixiv.net/stacc/sot
https://twitter.com/CaitSithKnows
https://twitter.com/intent/user?user_id=29434809
https://pawoo.net/@CaitSithKnows
https://pawoo.net/web/accounts/7830
https://sodenatsuhito.fanbox.cc
https://sketch.pixiv.net/@sot
https://cait-sith-knows.tumblr.com
http://so-den.hp.infoseek.co.jp
http://twitpic.com/photos/CaitSithKnows
