URLs

• https://www.pixiv.net/users/486156
• https://www.pixiv.net/stacc/bluebird90
• https://twitter.com/bbird4012
• https://twitter.com/intent/user?user_id=203833551
• https://seiga.nicovideo.jp/user/illust/57844608
• https://www.nicovideo.jp/user/57844608
• https://sketch.pixiv.net/@bluebird90