Ultraman is a classic Japanese superhero from space, a giant alien warrior who merges with a human host to protect Earth from monstrous threats. Originating in the 1960s, he transforms to battle Kaiju and other villains, often with a time limit before his energy depletes. Known for his iconic red and silver suit, powerful beam attacks, and unwavering commitment to justice, Ultraman has become a cultural icon. His series blend sci-fi action with themes of heroism and courage, captivating generations of fans worldwide.