URLs

• https://twitter.com/m_u_t_o
• https://twitter.com/intent/user?user_id=141093900
• https://muto-s.tumblr.com
• https://mutorojiura.tumblr.com
• http://tegaki.pipa.jp/337968
• http://retro.rash.jp
• https://www.pixiv.net/users/63337
• https://www.pixiv.net/stacc/koppeisan
• http://p.twipple.jp/user/m_u_t_o
• http://twitpic.com/photos/m_u_t_o
• http://yfrog.com/user/m_u_t_o/photos