Artist, NicoNico Douga video creator who is best known for his adult-oriented Touhou video series: A Fortune-Teller Came Over To Gensoukyou ~Touhou Soutenka~
Japanese name: 涼白 与一 (Suzushiro Yoichi) (reading is a best guess)
https://www.pixiv.net/users/72335
https://www.pixiv.net/stacc/yoiti
https://seiga.nicovideo.jp/user/illust/8496364
https://seiga.nicovideo.jp/user/illust/15089411
https://seiga.nicovideo.jp/user/illust/17149572
http://www.nicovideo.jp/mylist/13387995
https://www.nicovideo.jp/user/8496364
https://www.nicovideo.jp/user/15089411
https://www.nicovideo.jp/user/17149572
https://sketch.pixiv.net/@yoiti
http://www14.atwiki.jp/gensouiri/pages/1882.html