Often called the Thorn Princess of the Library by her schoolmates, she's known for harshly rejecting every boy who confesses to her. She loves reading books, and often resides in a quiet, solitary spot in the school library. Aoi Tokujira was named the "Thorn Princess" for her tendency to hurt any guy who approaches her. It's later revealed that she has a fear of men, and that her best friend is a girl named Botan.