URLs

• https://www.pixiv.net/users/1121086
• https://www.pixiv.net/stacc/kiyoshi4224
• https://seiga.nicovideo.jp/user/illust/1023401
• https://www.nicovideo.jp/user/1023401
• http://oss4224.web.fc2.com
• http://oss4224.web.fc2.com/こ
• https://twitter.com/dai__ichi