Eri has done the following roles in audio drama.

Haiyore! Nyaruko-san [CD]	Yasaka Mahiro
Idolm@ster Xenoglossia [CD]	Kikuchi Makoto
Mai Hime Destiny [CD]	Tennouji Shion
Manyuu Hikenchou [CD]	Chifusa
Minamike [CD]	Uchida
Nogizaka Haruka no Himitsu [CD]	Sawamura Ryouko
Sora wo Kakeru Shoujo [CD]	Lily