Character in Yahari Ore no Seishun LoveCome wa Machigatteiru. She is the younger sister of Hikigaya Hachiman.
She has black eyes, a fang/skin fang, small breasts, and short black hair with parted bangs and an ahoge. She usually wears a x hair ornament and a serafuku school uniform consisting of a green sailor collar, green neckerchief, white shirt, and a green pleated skirt. Later, the Sobu High School Uniform.
Voiced by: Yuuki Aoi (JPN), Hilary Haag (ENG)