Artist. Formerly tagged as swamplotus.
Artist name: メシエナンバー (messier number)
Pixiv username: swamplotus
https://www.pixiv.net/users/249410
https://www.pixiv.net/stacc/swamplotus
https://twitter.com/messier_num
https://twitter.com/intent/user?user_id=105936496
https://seiga.nicovideo.jp/user/illust/3787481
http://www.nicovideo.jp/mylist/4100422
https://www.nicovideo.jp/user/3787481
https://pawoo.net/@messier_n
https://messier.fanbox.cc
https://sketch.pixiv.net/@swamplotus
http://mixi.jp/show_profile.pl?id=17878047
https://www.youtube.com/channel/UCzcdvGYm9YeS-Xbtx1rFUBg
http://imagis.jp/pic/photo/raw/img_7844.jpg?h=
http://imagis.jp/user/1213/
https://twitter.com/messier225
https://twitter.com/summon_messier
http://theinterviews.jp/messier225
http://twitpic.com/photos/messier225
http://yfrog.com/user/messier225/photos
