Shogo Yahagi is the main protagonist of Megazone 23. He is an ordinary teenage biker who becomes entangled in a government conspiracy after discovering a mysterious advanced motorcycle, the Garland. As he learns the truth about the artificial city and the manipulation surrounding him, Shogo is forced into a fight for freedom and self-discovery. He serves as the audience’s point of view and the central figure driving the story’s rebellion against control and deception.