URLs

• https://www.pixiv.net/users/41351
• https://www.pixiv.net/stacc/kupiko
• https://twitter.com/kupiko
• https://twitter.com/intent/user?user_id=63919057
• https://sketch.pixiv.net/@kupiko
• http://kupiko.himegimi.jp
• http://pipa.jp/tegaki/VBlogList.jsp?ID=227024/
• http://twitpic.com/photos/kupiko