Eijirou Kirishima is a passionate and spirited student at U.A. High School, aspiring to be a heroic symbol of manliness and bravery. With his quirk "Hardening," he can make his body extremely durable and resilient, allowing him to withstand powerful attacks. Kirishima is known for his strong sense of loyalty, selflessness, and unwavering determination to protect others. His positive attitude and supportive nature make him a beloved friend and ally.