Mieko has done the following roles in audio drama.

Gear Senshi Dendou (Gear Fighter Dendoh) [CD] {File 1}	Yuki (C-DRIVE)
Kira Kira Melody Gakuen [radio, CD] {drama 2, 5}	Kuraihara Ayana
KONOHANA: True Report [CD]	Ohmi Yuko