URLs

• https://www.pixiv.net/users/668603
• https://www.pixiv.net/stacc/vitadro
• https://twitter.com/vitadro
• https://twitter.com/intent/user?user_id=316783663
• https://seiga.nicovideo.jp/user/illust/16204140
• https://www.nicovideo.jp/user/16204140
• https://sketch.pixiv.net/@vitadro