Chainsaw Man Volume 1 introduces Denji, a broke and desperate young man living in a world filled with dangerous devils born from human fears. Struggling to survive and pay off his late father’s debts, Denji works as a devil hunter alongside his pet devil, Pochita.
After a deadly betrayal, Denji merges with Pochita and is reborn as Chainsaw Man, gaining the ability to transform parts of his body into chainsaws. This transformation draws the attention of the Public Safety Devil Hunters, who recruit him to fight even more powerful devils.
As Denji enters this violent new world, he begins to experience basic human desires he has never truly known, such as comfort, friendship, and affection, while being thrown into brutal battles.
Chainsaw Man Volume 1 is widely popular in modern manga. It is ideal for readers who enjoy dark fantasy, action, and psychological storytelling, offering a chaotic yet emotional exploration of survival, desire, and humanity in a dangerous world.