https://www.pixiv.net/users/45811
https://www.pixiv.net/stacc/feriko
https://sketch.pixiv.net/@feriko
http://www.dlsite.com/girls/circle/profile/=/maker_id/RG29931.html
http://www.toranoana.jp/mailorder/cot/circle/28/75/5730313737353238/4a554e4b424f58_01.html
https://twitter.com/ferikorr
https://twitter.com/intent/user?user_id=39042577
https://feriko.fanbox.cc
