Naofumi Hataya is a fictional character from the anime and light novel series titled The Rising of the Shield Hero. He is one of the four legendary heroes summoned to a fantasy world to protect it from waves of monsters. Naofumi is known for wielding the Shield and is characterized by his initially naive personality, which evolves into a more cynical and determined demeanor due to the challenges he faces. Throughout the series, Naofumi encounters various allies and adversaries, including Raphtalia, a demi-human girl who becomes his loyal companion. His journey explores themes of betrayal, resilience, and the importance of trust, as he strives to prove his worth and protect those he cares about.