URLs

• https://www.pixiv.net/users/25256
• https://www.pixiv.net/stacc/mayumyuu81
• https://twitter.com/koyacity
• https://twitter.com/intent/user?user_id=123189837
• https://seiga.nicovideo.jp/user/illust/82157
• https://www.nicovideo.jp/user/82157
• http://brownm.blog.fc2.com
• http://syousetutune.fc2web.com
• http://photo.mixi.jp/home.pl?owner_id=414518
• http://video.mixi.jp/list_video.pl?owner_id=414518
• http://www.dlsite.com/ecchi-eng/circle/profile/=/maker_id/RG08997.html
• http://www.dlsite.com/eng/circle/profile/=/maker_id/RG08997.html
• http://www.dlsite.com/home/circle/profile/=/maker_id/RG08997.html
• http://www.dlsite.com/maniax/circle/profile/=/maker_id/RG08997.html
• http://b.dlsite.net/RG08997/
• http://www.geocities.jp/brownmagicodhp/
• http://w3.oekakies.com/p/koya19/p.cgi
• http://twitpic.com/photos/koyacity