https://www.pixiv.net/users/8383956
https://www.pixiv.net/stacc/i_suka
https://twitter.com/10ake_
https://twitter.com/okaname_
https://twitter.com/intent/user?user_id=2713614198
https://twitter.com/intent/user?user_id=1280765462129676288
https://sketch.pixiv.net/@i_suka
http://ringed-ethica.jimdo.com
