Himeno is a Public Safety Devil Hunter, working under Makima's Special Division 4. She is partnered with Aki Hayakawa. Himeno is a young woman with neck-length black hair, and turquoise-colored eyes where she wears a black eyepatch over her right eye and she has a rather voluptuous build. Himeno is shown to be a mature and experienced superior to the recruits working under her. She generally carries herself with upbeat body language and is capable of staying calm under stressful situations.