Aya has done the following roles in audio drama.

Macross Frontier [CD]	Sheryl Nome
Sora wo Kakeru Shoujo [CD]	Kannagi Itsuki
Taishou Yakyuu Musume. Otometachi no Hiking [CD]	Tsukubae Tomoe
To Aru Majutsu no Index [CD] {Archives 2}	Orsola Aquinas