Denji is a poverty-stricken young man, who works as a demon hunter indebted to his late father's Yakuza, aided by Pochita, his canine partner, and the Yakuza betray Chainsaw Devil Denji, who kills him due to a deal with the Zombie Devil. Pochita makes a deal with Denzi, and joins him as a hybrid of devil and man, on the condition that Denzi fulfills his modest dream of living a life as basic as bread with jam, or a woman he will love and have a strong relationship Then, with a rope pulled across his chest, Denji becomes Chainsaw Man and kills the Yakuza..