https://www.pixiv.net/users/2657551
https://www.pixiv.net/stacc/hukohuko
https://twitter.com/siroirohituji
https://twitter.com/turedure_siro
https://twitter.com/intent/user?user_id=232195338
https://twitter.com/intent/user?user_id=3856338133
https://pawoo.net/@hukohuko
https://pawoo.net/web/accounts/192717
https://sketch.pixiv.net/@hukohuko
https://marshmallow-qa.com/siroirohituji
https://taittsuu.com/users/siroirohituji
https://twpf.jp/siroirohituji