Makakiseki https://www.pixiv.net/member.php?id=37485572

Also known as Koma Midori

https://twitter.com/k0mamid0ri
http://www5.plala.or.jp/selene-kw/homepage/frame.html

Watching Over an Illusion for a Certain Person Touhou Project Doujin released Dec 31 '18 Drama Reimu x Yukari Yuri
Surely It Is Not Love Touhou Project Doujin released Jan 7 '19 Drama Het