https://www.pixiv.net/users/1015596
https://www.pixiv.net/stacc/masakappa
https://twitter.com/mqube015
https://twitter.com/intent/user?user_id=2257489375
https://seiga.nicovideo.jp/user/illust/33901464
https://www.nicovideo.jp/user/33901464
https://pawoo.net/@tubo_tarou
https://pawoo.net/web/accounts/69769
https://iqo85f77.fanbox.cc
https://sketch.pixiv.net/@masakappa
https://masakappa.tumblr.com
https://portal.circle.ms/Circle/Index/10339471
https://www.melonbooks.co.jp/circle/index.php?circle_id=25371
