URLs

• https://www.pixiv.net/users/2800097
• https://www.pixiv.net/stacc/mischief2004
• https://sketch.pixiv.net/@mischief2004
• http://mischief2004.blog.fc2.com
• http://mischief2004.web.fc2.com
• https://piapro.jp/maou_mischief
• https://crowdworks.jp/public/employees/1134881