Kanojo wa Jeanne Coulomb, Hakushaku-ka no Koureijutsu-shi

Here is Jeanne Coulomb, the most powerful and strong-willed lady in the land!

Lady Jeanne can see spirits. She was sent to a convent from the age of 10, because her mother did not like her outspokenness. One day, at the age of 16, she receives a letter from her sister Marise, the Countess, urging her to return home. What awaited Jean...