URLs

• https://www.pixiv.net/users/77036
• https://www.pixiv.net/stacc/1021yu
• https://twitter.com/piconico37
• https://twitter.com/intent/user?user_id=187139198
• https://sketch.pixiv.net/@1021yu
• http://1021yu.blog.fc2.com
• http://twitpic.com/photos/piconico37
• http://yfrog.com/user/piconico37/photos