B-Sha is the Gold Third member stationed in Planeptune. B-Sha serve as a hero of justice. However, her phobia of monsters prevents her from doing this job efficiently. Because of this, she transforms into the mysterious hero known as Presto Mask to give herself confidence. Everyone already knows she's the one behind Presto Mask, but entertains her dreams of being a hero anyway. B-Sha enjoys money at a greater extent, often charging people for services and information.