Tensei Shitara Otomege no Sekai? Ie, Majutsu wo Kiwameru no ni Isogashii node Souiu no wa Kekkou desu.

When the Duke's Daughter Alice was five years old, she realized that her world is exactly like that of a particular otome game. As far as she's concerned, this world where magic and magical beasts are commonplace is paradise?! With good-looking boys and fluffy beasts all around, not to mention her cute school friends and dangerous rivals... what more of a dramatic isekai school life could Alice ask for?