https://www.pixiv.net/users/13007955
https://www.pixiv.net/stacc/si_ro_ku469
https://twitter.com/default1948
https://twitter.com/shiroku_469
https://twitter.com/intent/user?user_id=3172250869
https://twitter.com/intent/user?user_id=1603456859746467840
https://seiga.nicovideo.jp/user/illust/48781243
https://www.nicovideo.jp/user/48781243
https://sketch.pixiv.net/@si_ro_ku469
https://skeb.jp/@shiroku_469
https://twitter.com/shi6kurutto
