Mask☆DeMasque's Hideout is the "hideout" of the famous thief Mask☆DeMasque, but is mainly the apartment flat of Ron DeLite and his wife Desirée DeLite, and is located on the 3rd floor of Palazzo Pelpepe. Mask☆DeMasque merchandise can be seen throughout the residence, leading one to wonder whether Ron DeLite is really the mysterious thief or just an extremely obsessed fan.