Mika has done the following roles in audio drama.

Aozora Shoujotai [CD] {Aozora Douchuu}	Sugamo Reina
Bannou Bunka Nekomusume [CD]	Yoshikawa Eimi
Code Geass Lelouch of the Rebellion [CD]	Kaguya
Hourai Gakuen no Hatsukoi! [CD]	Broadcast Committee member
Idol Project [CD]	Extra Kaidou
Kodomotachi ha Yoru no Juunin [CD]	Maria
Momo Iro Sisters High School Version [CD]	Kaneko Moeko
Musekinin Kids [CD]	Yumi
Musekinin Kids [CD]	Emi
Radamantousu -The Black Arts- Gaiden -Tooi omoi- [CD]	Okita Yuuko (Kaha Roshu)
Sokkou Seitokai [CD]	Ii Mika
Soreyuke! Uchuusenkan Yamamoto Yohko [CD]	Rot
Tales of Phantasia [CD]	Arche Klaine
Yuukyuu Kumikyoku All Star Project [CD]	Teddy