Male Japanese artist. Pixiv nickname is capitalized as AJIA.
https://www.pixiv.net/users/709125
https://www.pixiv.net/stacc/otya3039
https://twitter.com/negaajia
https://twitter.com/neganeganega
https://twitter.com/intent/user?user_id=103178228
https://twitter.com/intent/user?user_id=866936783082147841
https://pawoo.net/@otya3039
https://pawoo.net/web/accounts/178676
https://sketch.pixiv.net/@otya3039
https://skeb.jp/@negaajia
https://odaibako.net/u/negaajia
