Momo Ayase is one of the main protagonists in the manga series 'Dandadan.' She is a high school student with a strong sense of justice and a fascination with the supernatural. Despite her tough exterior, Momo is caring and protective of her friends. Her life takes a dramatic turn when she encounters strange and otherworldly phenomena. Throughout the series, Momo navigates the challenges of balancing her school life with her newfound responsibilities in the supernatural realm, often finding herself in bizarre and dangerous situations, yet always ready to protect those she loves.