Jujutsu Kaisen S01E03 - Girl of Steel

Gojo's class of first-years gets their third and final student introduced into the class. The fiery Girl of Steel Nobara is initially unimpressed with her peers until she's given a task where she must work together with Yuji to exorcise a number of Curses. When faced with the life of another in her hands, Nobara looks to her past.