Artist.
Japanese name: ぷるるんz (Pururun z)
https://www.pixiv.net/users/106616
https://www.pixiv.net/stacc/don-u
https://twitter.com/pururun_z
https://twitter.com/intent/user?user_id=145477809
https://pururun-z.fanbox.cc
https://www.pixiv.net/fanbox/creator/106616
https://sketch.pixiv.net/@don-u
https://skeb.jp/@pururun_z
https://misskey.io/@pururun_z
https://misskey.io/users/9m1tz0nf5f
http://mixi.jp/show_friend.pl?id=34319624
http://photo.mixi.jp/home.pl?owner_id=34319624
http://p.twipple.jp/user/pururun_z
http://twitpic.com/photos/pururun_z