URLs

• https://www.pixiv.net/users/405
• https://www.pixiv.net/stacc/pen3
• https://twitter.com/sharp_pen
• https://twitter.com/intent/user?user_id=15071870
• https://pawoo.net/@sharp_pen
• https://pawoo.net/web/accounts/15953
• https://brk4hd3n.fanbox.cc
• https://sketch.pixiv.net/@pen3
• http://pen3.sakura.ne.jp
• http://pen3.blog.fc2.com