Unconditionally loves cute and beautiful things, and absolutely detests ugly things. She will thoroughly sweet talk men into thinking they have a chance with this "cute maiden," and then...Even though she is pure and innocent, she is also extremely whimsical and sly.
She thinks that if you stay quiet, nobody will get mad at you, and it's not cheating if you don't get caught. (Though, she does feel regret on occasion.) When she turned into a Servant, she got tougher.