URLs

• https://www.pixiv.net/users/15181241
• https://www.pixiv.net/stacc/takopon_j
• https://twitter.com/ikapon_j
• https://twitter.com/takopon_j
• https://twitter.com/intent/user?user_id=821656452
• https://twitter.com/intent/user?user_id=2255649830
• https://seiga.nicovideo.jp/user/illust/54106098