https://www.pixiv.net/users/16218
https://www.pixiv.net/stacc/sfix
https://twitter.com/exsfix
https://twitter.com/intent/user?user_id=46662250
https://sketch.pixiv.net/@sfix
http://spix.blog.fc2.com
https://www.dlsite.com/maniax/circle/profile/=/maker_id/RG30850.html
http://exsfix.hp.infoseek.co.jp
http://p.twipple.jp/user/exsfix