Hitomi has done the following roles in audio drama.

Hayate no Gotoku! [CD]	Katsura Yukiji
Nogizaka Haruka no Himitsu [CD]	Ayase Ruko
Ore no Imouto ga Konna ni Kawaii wakega nai [CD]	Saori Bajiina
Pani Poni Dash [CD]	Nanjou Misao [1D]
Pani Poni Second Season [CD]	Nanjou Misao
Shinryaku! Ika Musume [CD]	Cindy
To Aru Kagaku no Railgun [CD]	ryoukan
Yoku Wakaru Gendai Mahou [CD]	Anehara Misa