Plot
Hayashi Niko is a mature middle school student with heightened hearing and the ability to mimic the voice of anyone she encounters. Sudo Ichiro is an immature Otaku who is obsessed with toy robots. Together they will form Sexy Voice and Robo; a spy team that solves various cases.
Cast
Suzuka Ohgo
as Niko Hayashi
Kenichi Matsuyama
as Robo
Eri Murakawa
as Kazumi Hatashi
Shinya Tsukamoto
as Takeo Hayashi
Hairi Katagiri
as Yukie Hayashi
Yoshinori Okada
as Hideyoshi Nanashi
Ruriko Asaoka
as Maki Makyona
Chiaki Horan
as Yumiko
Jun Murakami
as Goto