Artist.
Japanese name: 紅芋 (Beniimo)
https://www.pixiv.net/users/691361
https://www.pixiv.net/stacc/goodpotato
https://twitter.com/beniimo0504
https://twitter.com/intent/user?user_id=180871305
https://sketch.pixiv.net/@goodpotato
https://ask.fm/beniimo0504
http://privatter.net/u/beniimo0504
http://p.twipple.jp/user/beniimo0504
http://twitpic.com/photos/beniimo0504