Artist, illustrator, mangaka.
This artist tends to post bigger resolution of their works to their Fantia page. Please double check before uploading from pixiv.
Artist name: Ａ・Loveる (A Love-ru)
The other names: 荒ぶる酔っ払い (Araburu Yopparai), rkrk, 6969 or らくらく (RakuRaku)
Circle & site name: 4%Liar (pronounced as "yopparaiya")
https://www.pixiv.net/users/169278
https://www.pixiv.net/stacc/royalrisk
https://twitter.com/orzrkrk
https://twitter.com/intent/user?user_id=134945728
https://fantia.jp/aloveru
https://fantia.jp/fanclubs/2866
https://seiga.nicovideo.jp/user/illust/72082
https://com.nicovideo.jp/community/co1204018
https://www.nicovideo.jp/user/72082
https://nijie.info/members.php?id=26845
https://pawoo.net/@orzrkrk
https://pawoo.net/web/accounts/562177
https://sketch.pixiv.net/@royalrisk
https://skeb.jp/@orzrkrk
https://www.tinami.com/creator/profile/20952
http://4perliar.blog.fc2.com
http://royalrisk.sakura.ne.jp
https://www.stickam.jp/profile/orzrkrk
https://www.dlsite.com/home/circle/profile/=/maker_id/RG14528.html
https://www.dlsite.com/maniax/circle/profile/=/maker_id/RG14528.html
http://p.twipple.jp/user/orzrkrk
http://twitpic.com/photos/orzrkrk
