https://www.pixiv.net/users/174634
https://www.pixiv.net/stacc/hujiya
https://twitter.com/hujiya
https://twitter.com/intent/user?user_id=77032642
https://pawoo.net/@hujiya
https://pawoo.net/web/accounts/306879
https://sketch.pixiv.net/@hujiya
http://derashinecan.blog.fc2.com
https://www.mangaupdates.com/authors.html?id=47943
http://www.geocities.jp/dera_shine/