URLs

• https://www.pixiv.net/users/144806
• https://www.pixiv.net/stacc/sekiya1009
• https://twitter.com/haitukun
• https://twitter.com/hk40275528
• https://twitter.com/intent/user?user_id=129875014
• https://twitter.com/intent/user?user_id=1265627912335577091
• https://sketch.pixiv.net/@sekiya1009
• http://twitpic.com/photos/haitukun