Unikata

Also known as red vanilla (circle) and sekishoku vanilla (circle)

Sanae Kochiya Might Just Wear Bloomers by Kawanami Izumi and Unikata Touhou Project Doujin released Jul 12 '09 Comedy Ecchi

Lost All the Masks ~Searching Starting Now~ by Kawanami Izumi and Unikata Touhou Project Doujin released Oct 22 '13 Comedy