The Classroom of a Black Cat and a Witch

Spica Virgo aspires to attend the Royal Diana Academy, a prestigious institution for students with magical abilities, and join the ranks of top sorcerers like her idol Claude Sirius. Claude, a renowned sorcerer, became the academy's youngest instructor but vanished soon after. Spica lacks the necessary experience and connections for admission, so she relies on unconventional means to improve her magical skills. She meets a talking black cat with magical abilities, who becomes her unlikely mentor in exchange for her help in breaking the feline curse that confines him.