Dear My Keys ~Kenban no Mahou~ (Instrumental) is the instrumental version of Tsumugi Kotobuki's song "Dear My Keys ~Kenban no Mahou~", produced by Pony Canyon and published on 26 August 2009 within Tsumugi's Character Image Song volume. The song was written by Shouko Ohmori and composed and arranged by Shigeo Komori.