https://www.pixiv.net/users/14999392
https://www.pixiv.net/users/86349531
https://www.pixiv.net/stacc/uramattya1004
https://www.pixiv.net/stacc/yukimattya1004
https://twitter.com/yukimattya1004
https://twitter.com/intent/user?user_id=3269270383
https://fantia.jp/fanclubs/474923
https://pawoo.net/@yukimattya
https://pawoo.net/web/accounts/521660
https://uramattya.fanbox.cc
https://yukimattya1004.fanbox.cc
https://www.pixiv.net/fanbox/creator/14999392
https://www.pixiv.net/fanbox/creator/86349531
https://sketch.pixiv.net/@yukimattya10
https://www.pixiv.net/stacc/yukimattya10