URLs

• https://www.pixiv.net/users/4065667
• https://www.pixiv.net/stacc/ujigami_tsukasa
• https://twitter.com/ujigami_tsukasa
• https://twitter.com/intent/user?user_id=372682549
• https://seiga.nicovideo.jp/user/illust/10052030
• https://www.nicovideo.jp/user/10052030
• https://pawoo.net/@hakkr1984
• https://pawoo.net/web/accounts/503825
• https://ujigami-tsukasa.fanbox.cc
• https://sketch.pixiv.net/@ujigami_tsukasa
• http://migiue1984.blog.fc2.com
• https://www.pixiv.net/stacc/hakkr1984