https://www.pixiv.net/users/1324132
https://www.pixiv.net/stacc/flat-aquarius2105
https://twitter.com/flat2105
https://twitter.com/intent/user?user_id=2824423597
https://taira-ya.booth.pm
https://seiga.nicovideo.jp/user/illust/10572694
https://www.nicovideo.jp/user/10572694
https://sketch.pixiv.net/@flat-aquarius2105
https://portal.circle.ms/Circle/Index/10375745
