Artist.
Japanese name: じゃいあん (Jaian, the artist uses this spelling: Jyaian)
Circle name: TKMC
https://www.pixiv.net/users/134919
https://www.pixiv.net/stacc/komekome3399
https://twitter.com/jyaian3399
https://twitter.com/intent/user?user_id=69646131
https://seiga.nicovideo.jp/user/illust/597007
http://com.nicovideo.jp/community/co166275
https://www.nicovideo.jp/user/597007
https://akj01xj7.fanbox.cc
https://sketch.pixiv.net/@komekome3399
https://www.instagram.com/jyaian3399/
http://mixi.jp/show_friend.pl?id=3252802
http://twitpic.com/photos/jyaian3399