Goku is a popular fictional character from the Japanese anime and manga series Dragon Ball. He is a warrior from the Saiyan race and has incredible strength, speed, and fighting abilities. Goku is known for his trademark spiky hair and orange martial arts uniform and is often depicted wearing his weighted training clothing. He is a compassionate and brave hero who seeks to protect the Earth from various villains and threats. Goku's power levels increase throughout the series, and he is known for his signature move, the Kamehameha, which is a powerful energy blast that he generates from his hands. Goku is a beloved character among fans of the Dragon Ball series, and his adventures have captivated audiences for decades.