Artist.
Japanese name: イオ (Io)
Circle name: メアリアンブルー (MaryAnn Blue)
https://www.pixiv.net/users/3133407
https://www.pixiv.net/stacc/08393636
https://twitter.com/105olo_10
https://twitter.com/120olo_10
https://twitter.com/intent/user?user_id=207901806
https://twitter.com/intent/user?user_id=4807946232
https://seiga.nicovideo.jp/user/illust/11555174
https://www.nicovideo.jp/user/11555174
https://sketch.pixiv.net/@08393636
https://privatter.net/u/120olo_10
