
Charlotte Lieben Frau シャルロット・リーベン・フラウ
One of the youngest females to be contracted to a Diva and also the former princess of the Dukedom of Seinmundo.
Charlotte is a girl who is always seen happy, with that kind of cheerful attitude she had became a really popular person in the class. Charlotte is also a very big otaku and imagines herself as a "Princess" and Kazuki as a "King." She always ends her sentences with -desu since she thinks it is cute. Charlotte sometimes inserts German words in her sentences.
(Source: Magika no Kenshi Wiki)