Name: Chihaya Hagiwara Age: 29 Gender: Female Occupation: Sub-Inspector, 3rd Traffic Mobile Unit, Kanagawa Prefectural Police Traffic Department Hairstyle: Long, light brown hair Appearance: She has a great figure and is on the taller side, but when she cries, she looks as small as a child. She developed trauma after her younger brother Kenji was killed in the line of duty, followed by his best friend Jinpei four years later. The trauma manifests as waking up in the middle of the night gripped by overwhelming terror. However, once dawn breaks, Chihaya forgets that the episode ever happened.