URLs

• https://www.pixiv.net/users/178787
• https://www.pixiv.net/stacc/kyotuka
• https://twitter.com/kyotuka
• https://twitter.com/intent/user?user_id=20844752
• https://sketch.pixiv.net/@kyotuka
• http://optimizm8.chobi.net
• http://pixiv.cc/eal
• https://twitter.com/bumpclst
• https://twitter.com/intent/user?user_id=525807067
• http://twitpic.com/photos/BUMPclst