URLs

• https://seiga.nicovideo.jp/user/illust/48160664
• https://www.nicovideo.jp/user/48160664
• http://starcrescent.sakura.ne.jp
• https://www.pixiv.net/users/16145567
• https://www.pixiv.net/users/21254546
• https://www.pixiv.net/stacc/ichiitetsuro
• https://www.pixiv.net/stacc/user_otv9586
• https://twitter.com/prayforthec
• https://twitter.com/rakugaki426