URLs

• https://www.pixiv.net/users/225450
• https://www.pixiv.net/stacc/mcr
• https://twitter.com/NaCN_
• https://twitter.com/intent/user?user_id=1314088722019876864
• https://sketch.pixiv.net/@mcr
• http://mcrk.web.fc2.com
• http://trta.jugem.jp
• https://tegaki.pipa.jp/257473/
• https://twitter.com/intent/user?user_id=1278250306871025664
• http://twitpic.com/photos/nacn_
• http://yfrog.com/user/nacn_/photos