Artist.
Pixiv - http://www.pixiv.net/member.php?id=526306
https://www.pixiv.net/users/526306
https://www.pixiv.net/stacc/an13579
https://twitter.com/guu_sub_suka
https://twitter.com/guuerosu
https://twitter.com/intent/user?user_id=2469526159
https://twitter.com/intent/user?user_id=924871229458153472
https://pawoo.net/@GUU18
https://pawoo.net/web/accounts/573843
https://sketch.pixiv.net/@an13579
https://twitter.com/anhelmi