URLs

• https://www.pixiv.net/users/17883
• https://www.pixiv.net/stacc/hirata881
• https://twitter.com/orz_er
• https://twitter.com/intent/user?user_id=80872515
• https://seiga.nicovideo.jp/user/illust/18554212
• https://www.nicovideo.jp/user/10958
• https://sketch.pixiv.net/@hirata881