URLs

• https://www.pixiv.net/users/48411970
• https://www.pixiv.net/stacc/user_segg5572
• https://twitter.com/KumaSunSecond
• https://twitter.com/KumaSun_3
• https://twitter.com/intent/user?user_id=1214214229105922050
• https://twitter.com/intent/user?user_id=1281901270559715333
• https://seiga.nicovideo.jp/user/illust/36175675