Artist.
Japanese name: 壁埋 まり子 (Kabeu Mariko) (reading is a best guess)
https://www.pixiv.net/users/5735066
https://www.pixiv.net/stacc/to_q_to
https://twitter.com/toQto3
https://twitter.com/intent/user?user_id=1035414661
https://sketch.pixiv.net/@to_q_to
http://kabeumariko.blog.fc2.com
https://odaibako.net/u/toQto3
https://nijie.info/members.php?id=63220
https://nijie.info/members.php?id=84040
