"Chainsaw Man" is a popular manga and anime series created by Tatsuki Fujimoto. It follows the story of Denji, a young man who becomes a devil hunter to pay off his deceased father's debt. After merging with his pet devil, Pochita, Denji gains the ability to transform parts of his body into chainsaws, allowing him to fight powerful devils. The series is known for its unique blend of horror, action, and dark humor. It explores themes of poverty, desire, and the human condition, while featuring a diverse cast of characters, including fellow devil hunters like Makima and Power.