https://www.pixiv.net/users/694809
https://www.pixiv.net/stacc/zakeruga1zakeru
https://twitter.com/0825gensou
https://twitter.com/intent/user?user_id=2887380811
https://pawoo.net/@berun
https://pawoo.net/web/accounts/91792
https://sketch.pixiv.net/@zakeruga1zakeru
https://www.melonbooks.co.jp/detail/detail.php?product_id=995945
http://www.geocities.jp/zakeru1zakeruga/index.html
https://odaibako.net/u/0825gensou