Yumi

Yumi stands as the undisputed leader of Gessen Girls' Academy, carrying forward her grandfather Black Shadow's unwavering philosophy of absolute justice as she dedicates herself to purging the world of evil shinobi. Throughout the Tokyo Demon Arc, she guides her teammates with crystal-clear judgment and an unshakeable elegance that commands respect. Her combat style is uniquely refined—wielding a fan in harmony with ice-based ninjutsu, her movements flowing like classical Japanese dance. Though she can appear stern and occasionally rigid on the surface, Yumi holds her comrades in the deepest regard, earning her a reputation as a leader others genuinely trust with their lives.