URLs

• https://www.pixiv.net/users/11566
• https://www.pixiv.net/stacc/cogitoergosum
• https://twitter.com/tyottyan
• https://twitter.com/intent/user?user_id=121905347
• https://seiga.nicovideo.jp/user/illust/2185542
• https://www.nicovideo.jp/user/2185542
• https://sketch.pixiv.net/@cogitoergosum
• http://www.stickam.jp/profile/tyorokoto
• http://tyorokoto.blog.fc2.com
• http://theinterviews.jp/tyottyan