Official website: http://supersonico.jp
Casts
Ayano Yamamoto
Super Sonico (voice)
Ozaki Mami
Fuuri Watanuki (voice)
Mai Gotou
Suzu Fujimi (voice)
Kikuko Inoue
Leila (Sonico's grandmother) (voice)
Hisako Kanemoto
Ōka Satsurikuin (voice)
Ryota Takeuchi
Manager Kitamura (voice)