Alphasz Kanzaki is a pivotal character in the anime series "Zetman." He is one of the main protagonists known for his transformation into a powerful entity called Zet. Alphasz has a complex personality, deeply driven by a sense of justice and duty to protect humanity from monstrous creatures known as Players. His character grapples with the duality of his existence, balancing his human emotions with the responsibilities and challenges that come with his superhuman abilities. Alphasz's journey is central to the series, as he evolves into a hero while exploring themes of morality and identity.