Tomoko has done the following roles in audio drama.

Card Captor Sakura [CD]	Sasaki Rika
Desire [CD]	Tina
Haruka & Corda Doki Doki Drama CD [CD]	Motomiya Akane
Harukanaru toki no naka de -Hachiyoushou- Character Collection II [CD]	Motomiya Akane
Harukanaru toki no naka de -Hachiyoushou- Monthly LaLa zenin service [CD]	Motomiya Akane
Kanon [CD]	Kurata Sayuri
Kanon [CD]	Kurata Sayuri
Sensei no Ojikan [CD]	?
Shoujo Kakumei Utena Engage-Toi Mes Cont	Tenjou Utena