URLs

• https://www.pixiv.net/users/99404
• https://www.pixiv.net/stacc/reverse_of_cross
• https://twitter.com/urworks
• https://twitter.com/intent/user?user_id=194474936
• https://sketch.pixiv.net/@reverse_of_cross
• http://urw.sakuraweb.com
• http://p.twipple.jp/user/urworks
• http://twitpic.com/photos/urworks
• http://yfrog.com/user/urworks/photos