Go Shijima is a main character in the series Kamen Rider Drive. He is initially introduced as Kamen Rider Mach, a fiercely independent and hot-blooded ally to the protagonist, Shinnosuke Tomari. Later in the series, Go temporarily uses the Super Deadheat form, becoming Kamen Rider Super Deadheat Drive. Driven by a strong sense of justice and a complicated relationship with his sister Kiriko, Go's journey is marked by personal growth, camaraderie, and his relentless fight against the Roidmudes.