https://www.pixiv.net/users/317300
https://www.pixiv.net/stacc/compose
https://twitter.com/bluemedusa
https://twitter.com/intent/user?user_id=51973653
https://pawoo.net/@bluemedusa
https://pawoo.net/web/accounts/159828
https://sketch.pixiv.net/@compose
https://www.tinami.com/creator/profile/2363
http://medu.web.fc2.com