Artist.
Japanese name: 七星 なす
Old name: NAS
Circle & site name: 画面端の夜 (Gamen Haji no Yoru)
https://www.pixiv.net/users/186732
https://www.pixiv.net/stacc/nassy58
https://twitter.com/NAS_x
https://twitter.com/intent/user?user_id=154842382
https://se7en.booth.pm
https://sketch.pixiv.net/@nassy58
https://ask.fm/nas_x
http://nas-x.sakura.ne.jp
http://c10028718.circle.ms/oc/CircleProfile.aspx
http://c10055875.circle.ms/oc/CircleProfile.aspx
http://portal.circle.ms/Circle/Index/10028718
http://webcatalog.circle.ms/Perma/Circle/10028718
http://www.melonbooks.com/index.php?main_page=maker_info&makers_id=MK0000014003
http://helen.ocn.ne.jp
http://twitpic.com/photos/nas_x