Background
Fumi is a minor character in the Jujutsu Kaisen series. She is 
Nobara Kugisaki'sNobara KugisakiGrade 3 · HumanA first-year at Tokyo Jujutsu High from the countryside who came to Tokyo as much for the city life as for the sorcery. Nobara fights with a hammer, nails, and straw dolls: the Str... childhood friend.