Bell Tsukiyono is the Anti-Demon Corps' 3rd Unit Chief. Bell is an adorable young woman with long blue hair, a fringe covering her forehead, two small pigtails on both sides of her head that has beads on them, and orange eyes. As the 3rd Unit Chief, she is often dressed in her Anti-Demon Corps uniform, consisting of a navy blue militia tunic, cap that has red highlights, white gloves, a short skirt, thigh-high boots. Bell is noted to be very timid, frightened, and concerned about various things such as failing to properly lead her unit causing her to be worried about also being made fun of by the current Commander. She also refers to herself in the third-person.