URLs

• https://www.pixiv.net/users/3480291
• https://www.pixiv.net/stacc/mangan_pp
• https://seiga.nicovideo.jp/user/illust/6852901
• https://www.nicovideo.jp/user/6852901
• https://sketch.pixiv.net/@mangan_pp
• https://piapro.jp/mangan_pp
• https://twitter.com/mangan_pp
• https://twitter.com/intent/user?user_id=773048131