What is the name of the main character of the anime "One-Punch Man"?

The main character of the anime One Punch Man is named Saitama. He is an ordinary guy who becomes a superhero after intense training, and as the name suggests, he can defeat any opponent with just one punch. Despite his unbeatable strength, Saitama struggles with the ennui of being constantly unchallenged, leading to a laid-back and often bored demeanor. However, he continues his hero work with a sense of duty, aiming to find a worthy adversary to bring back the excitement in his life.