URLs

• https://www.pixiv.net/users/38845
• https://www.pixiv.net/stacc/cotarou
• https://twitter.com/cotarou
• https://twitter.com/intent/user?user_id=60639220
• https://sketch.pixiv.net/@cotarou
• http://gdrsct.blog.fc2.com
• http://syopawaru.blog.fc2.com
• https://ja.m.wikipedia.org/wiki/田中比呂人
• http://cota.moo.jp
• http://twitpic.com/photos/cotarou
• http://yfrog.com/user/cotarou/photos