Hiyodori was originally a little dog. Once saved by Lee when she was injured and hungry, Hiyodori later made a deal with the devil to become human so that she can thank Lee in person.
Scary
Character: Sara
Sara was a school student. Due to her cute looks and demeanor, many of the boys in school had a crush on her. Unfortunately, an accident caused her death, and she later exists as a ghost.
Character: Da Ji
Da Ji is a character from the Qin Dynasty story arc. She is the elder sister of Ya Long, and the queen of King Zhou.
Character: Li Yue
Li Yue is a character from the Qin Dynasty story arc. He is the brother of general Li Xin, as well as the childhood friend of Ming Yan.
Character: Carpenter
The carpenter had crafted multiple chairs, one of which is used by Togawa Yoshiko, a renowned writer. Coincidentally, he is also a fan of her.
Character: Carpenter’s Descendant
The character is unnamed throughout the manga. He is self-proclaimed descendent of the carpenter, who had crafted a gigantic armchair and lived in it.
Character: Manager
The character is simply referred to as manager throughout the manga. The manager owns a small café, with only himself and another girl, Sonezaki Majyu, to run the store. Due to his creepiness, his café had a hard time finding new employees until Aotsuki came by.
Yanderes and Obsession 