Korean artist.
Artist name: melon1x3 or 메론세개 (Melon Segae, lit. melon3)
Site name: IBidem
https://www.pixiv.net/users/3765474
https://www.pixiv.net/users/16792959
https://www.pixiv.net/stacc/1316984668
https://www.pixiv.net/stacc/melon1x3
https://sketch.pixiv.net/@1316984668
https://sketch.pixiv.net/@melon1x3
http://rimni1x3.blog.me
https://twitter.com/melon1x3