Chisa has done the following roles in audio drama.

Aa Megami-sama [CD]	Morisato Megumi
Dragon Quest II CD Theater [CD]	Nana
Ginga Ojousama Densetsu Yuna Galaxy Wave [CD]	Kagurazaka Yuna
Growlanser IV [CD]	Furanchixesuka
Kaze no Densetsu Xanadu II Heroine Tachi no Tanjoubi [CD]	Ryumina
Kidou Senkan Nadesico Oshare Club [CD]	Subaru Ryoko
Lamune & 40 DX [CD]	Milk
Misa no Mahou Monogatari [CD]	Isabelle
Misa no Mahou Monogatari [CD]	Kusanagi Asuka
Pathway for Santa Claus -Santa ga kureta okurimono- [CD]	girl
PopFul Mail Paradise 1, 2, 3, 4, 5 [CD]	Mariru
Power Dolls [radio]	Takasu Nami
Sakura Taisen [CD]	Shinguuji Sakura
Tenchi Muyou [CD]	Sasami
Tenchi Muyou Daiichi Otaku ha Dare? [CD]	Sasami
True Love Story [CD, Radio] {Vol 2}	Kasuga Chiharu
True Love Story [CD, Radio] {Remember My Heart}	Kasuga Chiharu
True Love Story [CD, Radio] {Short Episode Vol 1,3}	Kasuga Chiharu
True Love Story [CD, Radio] {Misaki no heya ni o-i-de-yo Vol 3}	Kasuga Chiharu