URLs

• https://www.pixiv.net/users/34556
• https://www.pixiv.net/stacc/kouusagi
• https://sketch.pixiv.net/@kouusagi
• https://www.plurk.com/kouusagi
• http://birdroasts.blogspot.jp
• http://www.geocities.jp/riyakou/
• http://i279.photobucket.com/albums/kk130/kotorilun/1202/
• http://theinterviews.jp/toriya