D4 Princess

Doris Ruridou is young princess who had just entered Teito Academy. She is also a Panzer, a person with special abilities and fights with a weapon called a "tool". Shortly after entering, her older sister shows up to teach her how to fight as a Panzer against other Panzers who challenge her.

Contains examples of:'

 * Improbable Weapon User: The panzers. Ok, so a drill is a pretty good weapon, but a vacuum cleaner?
 * Magical Girl
 * Muggle Best Friend: Doris's friends are both ordinary girls.
 * Princess Curls: Doris, to match her personality.
 * Training From Hell: What Doris's older sister subjects her to.