Kaoru Mashiko

Kaoru Mashiko is a first-year student at Osafune Girls' Academy whose petite frame belies her remarkable ability to wield an oversized blade with ease, establishing her as the team's foremost power fighter. Known for her minimal speech and laid-back demeanor, she lives by a strict energy-conservation philosophy—doing only what is absolutely necessary. Her guardian spirit companion Nene is rarely far from her side. Though she often appears impatient with her partner Ellen on the surface, a deep and unwavering trust underlies their bond, making Kaoru a quietly formidable ally.