Rosaria is known for her sharp, cold words and manners, and independent nature. She is a somewhat intimidating woman and has a rather unorthodox idea of piety. She is practical and has a desire to understand the way certain things work. Valuing freedom, she can't stand feeling controlled. She is tall, pale, has short deep red hair with red bangs, pale pink eyes and often wears rather gothic clothing and eyeliner to go with it. She is a lesbian.