Deathferd (デスファード?), real name Masato Kazama Desufādo (風間将人?) is a Kazama MasatoGuyborg kaijin created by Toho who first appeared (outside of flashbacks) in episode 7 of the 1996 tokusatsu series, Seven Star Fighting God Guyferd titled Crown's Strongest Warrior.
Masato was mentioned and seen in photographs long before he appeared in person. He was kidnapped by Crown while his brother Gou Kazama was out traveling the world. While he was in Crown's custody, Masato was converted into a Guyborg. Masato is eventually rescued by Gou, and Masato decides to help him to defeat Crown. He, unlike his brother cannot control his transformation, his becoming Deathferd is dictated by Megumi Shion. throughout he and his brother's childhood, Masato was jealous of Gou's superior fighting skills, but kept this a secret from him. He thought that learning KennouRyu fighting would help him overcome his jealousy, but Gou never wanted to fight. The bottled rage inside Masato transformed him into Deathferd when he was mutated with Fallah. He eventually challenges Gou, under Megumi's influence, but the brothers eventually revert to their human form, and Masato teleports to a nearby exploding building where he is left to be assumed to have died.