URLs

• https://www.pixiv.net/users/427710
• https://www.pixiv.net/stacc/hyjihyji
• https://twitter.com/hyjihyji
• https://twitter.com/intent/user?user_id=89406457
• https://fantia.jp/fanclubs/4039
• https://pawoo.net/@hyji
• https://pawoo.net/web/accounts/189811
• https://hyjihyji.fanbox.cc
• https://www.pixiv.net/fanbox/creator/427710
• https://sketch.pixiv.net/@hyjihyji
• http://hyji.x.fc2.com
• http://hyjihyji.blog.fc2.com
• http://www.doujinshi.org/browse/author/5601/Hyji/
• https://www.mangaupdates.com/authors.html?id=3419
• https://ja.wikipedia.org/wiki/灰司
• http://myanimelist.net/people/9701/Hyji
• http://www15.ocn.ne.jp/~hyjihyji/