Masami has done the following roles in audio drama.

Aa Megami-sama Tokuten Ou [CD]	Morisato Keiichi
Aah! Shin Tenchi in Hokkaido [CD]	Kikuchi Masami
Kodomotachi ha Yoru no Juunin [CD]	?
Kyuukyoku Parodius [CD]	narration
Motto! Tokimeki Memorial [CD]	Serizawa Katsuma
Tenchi Muyou [CD]	Masaki Tenchi
Tenchi Muyou Daiichi Otaku ha Dare? [CD]	Tenchi
Tokimeki Memorial Love Song wo Kimi ni [CD]	Serizawa Katsuma
Tokimeki Memorial Saigo no Natsuyasumi [CD]	Serizawa Katsuma
Tokimeki Memorial Saigo no Natsuyasumi [CD]	teacher