Rie Kugimiya (釘宮 理恵 Kugimiya Rie) is the voice actress for Louise in the Zero no Tsukaima series. She also sings the ending themes of the series. She gained the nickname "TsundeRie" because of her role as the tsundere character in some anime series, such as ToraDora! and Shakugan no Shana.