Little Armory is a multimedia project that includes an anime adaptation, based on a series of plastic model kits by Tomytec. The story revolves around high school girls who are part of a special unit that uses realistic firearm models. The series blends elements of slice-of-life and action, providing a unique take on the daily lives of these students while incorporating military themes. The anime adaptation expands on the characters and their interactions, offering an engaging mix of drama and action.