Artist.
Japanese name: 七瀬 龍樹 (Nanase Tatsuki)
Circle name: PSYSALIS (サイサリス)
Site name: Aurora Illusion
https://www.pixiv.net/users/363
https://www.pixiv.net/stacc/nanasecchi
https://twitter.com/NanaseTatsuki
https://twitter.com/intent/user?user_id=108769828
https://pawoo.net/@nanasecchi
https://pawoo.net/web/accounts/494596
https://nanase-tatsuki.fanbox.cc
https://sketch.pixiv.net/@nanasecchi
http://auroraillusion.sakura.ne.jp
http://www.dlsite.com/ecchi-eng/circle/profile/=/maker_id/RG02843.html
http://twitpic.com/photos/NanaseTatsuki