Her name is Ayoi Shaku, and she is female. She is 18 years old and has a 'tough exterior, soft interior' personality. She puts up walls, but acts like a tsundere toward people she likes. She is more cowardly than one might think and hates ghosts. (To be precise, she hates the grotesque appearance of ghosts.) Regarding her appearance, she has long black hair with a hime cut and black eyes. She has cat-like upturned eyes with dark circles underneath. She has delicate features, a sharp nose, and pink lips. She is a quite pretty girl. She likes green tea, music, and night walks, and she hates ghosts and being startled. Notably, she suffers from insomnia and is a lesbian.