https://www.pixiv.net/users/30695045
https://www.pixiv.net/stacc/yuu_ill
https://twitter.com/YUU_blender
https://twitter.com/YUU_doodle
https://twitter.com/YUU_ill
https://twitter.com/YUU_social
https://twitter.com/YUU_works
https://twitter.com/intent/user?user_id=1289469341830795265
https://twitter.com/intent/user?user_id=1445206126337740804
https://twitter.com/intent/user?user_id=1472456490758045698
https://twitter.com/intent/user?user_id=1472458210036846592
https://twitter.com/intent/user?user_id=1476512686750187523
https://seiga.nicovideo.jp/user/illust/58258985
https://yuu-illust.tumblr.com
