URLs

• https://www.pixiv.net/users/7929
• https://www.pixiv.net/stacc/upg
• https://twitter.com/UPGIX
• https://twitter.com/intent/user?user_id=57675994
• https://sketch.pixiv.net/@upg
• http://upg.blog.shinobi.jp
• http://p.twipple.jp/user/UPGIX
• http://twitpic.com/photos/UPGIX