URLs

• https://www.pixiv.net/users/280144
• https://www.pixiv.net/stacc/tn804683
• https://sketch.pixiv.net/@tn804683
• https://www.plurk.com/otusora
• https://ask.fm/otusora
• https://twitter.com/otusora
• http://twitpic.com/photos/otusora
• http://blog.yam.com/kamitsuki