Artist.
Japanese name: みかん (Mikan)
The other names: はつにか (Hatsunika) or ウガチャカ柑橘類
Site name: みかんづめ
https://www.pixiv.net/users/3807367
https://www.pixiv.net/stacc/mikabe
https://twitter.com/mikan_ju
https://twitter.com/retro_mikan
https://twitter.com/intent/user?user_id=730368189134032897
https://twitter.com/intent/user?user_id=1319458768837464064
https://sketch.pixiv.net/@mikabe
https://mikabe186.tumblr.com
https://ask.fm/murmur186
http://privatter.net/u/mikan_ju
https://twitter.com/intent/user?user_id=4839100998
http://twitpic.com/photos/murmur186