Korean artist, illustrator.
Korean name: 영인 (Young-in)
The other name: 永仁
Circle & site name: Reverse Rainbow
https://www.pixiv.net/users/122497
https://www.pixiv.net/stacc/rr_youngin
https://twitter.com/RR_youngin
https://twitter.com/Young___IN
https://twitter.com/jinyoungin
https://twitter.com/intent/user?user_id=791938344439525376
https://twitter.com/intent/user?user_id=806969144654577664
https://twitter.com/intent/user?user_id=833008332004683776
https://anifty.jp/@rr_youngin
https://foundation.app/@RR_youngin
https://pawoo.net/@RR_youngin
https://pawoo.net/web/accounts/346759
https://reverserainbow.fanbox.cc
https://www.pixiv.net/fanbox/creator/122497
https://sketch.pixiv.net/@rr_youngin
https://skeb.jp/@RR_youngin
https://www.twitch.tv/rr_youngin
http://portal.circle.ms/Circle/Index/10122209
http://webcatalog.circle.ms/Perma/Circle/10122209
https://www.pixiv.net/stacc/pakirapakira
http://twitpic.com/photos/jinyoungin
http://twitpic.com/photos/young___in
http://yfrog.com/user/jinyoungin/photos
