Mashiro Ayano pre-debuted in volume 17 of LisAni! (May 2014 issue) as Mashiro in "Wingless Diver," as well as volume 18 (August 2014 issue) in "Setsuna Chronicle (刹那クロニクル)." She major-debuted in singing _Fate/stay night: Unlimited Blade Works_ (TV) OP "ideal white" in October 2014.
