URLs

• https://www.pixiv.net/users/68864
• https://www.pixiv.net/stacc/yu-yu
• https://twitter.com/yuyu_d
• https://twitter.com/intent/user?user_id=161102245
• https://seiga.nicovideo.jp/user/illust/29554687
• https://www.nicovideo.jp/user/29554687
• https://yuyu-d.fanbox.cc
• https://www.pixiv.net/fanbox/creator/68864
• https://sketch.pixiv.net/@yu-yu
• http://akiba.sub.jp
• http://crossgate.sakura.ne.jp/sblo_files/crossgate/image/
• http://twitpic.com/photos/yuyu_d
• http://yfrog.com/user/yuyu_d/photos