Midoriya Izuku, also known as Deku, is the protagonist of the My Hero Academia series. He is determined, kind-hearted, and eminently optimistic, with a burning desire to become the greatest hero, despite being born without a Quirk. Deku's intelligence and strategic thinking complement his physical bravery. He shows an unusual level of respect for heroes and their work, which manifests in his extensive knowledge of hero history. His best friend, Katsuki Bakugo, often clashes with him due to their contrasting personalities, but they share a mutual respect and have faced many challenges together. Izuku's relationships with his classmates, including Ochaco Uraraka and Tenya Iida, are central to the story and define his growth and social interactions. He often finds himself at odds with the antagonist, Tomura Shigaraki, and their encounters showcase his resolve and moral integrity.