Hitsugi Kirigaya

She love Chitaru. She poison people who have feeling with Chitaru. She and Chitaru frequently hold hands in public and kiss in their dorm room. She is shown to be a good student in class. Kirigaya is a master at lying, as she consistently keeps up a facetious appearance through her smiles. Her assassin specialty is the use of poison. She has a hidden gun within her stuffed teddy bear that shoots out poisoned darts. It is implied she may have expertise in working with poisons in other ways, like a chemist. She also carries antidote tablets with her, which can neutralize her own poisons. She is a assassin who mission is to kill Haru but fail. Anime: Riddle Story Of Devil