In a world where certain people can survive death, these mysterious beings are known as “Ajin” or Demi-Humans. Feared by society and hunted by governments, Ajin are treated as dangerous experiments rather than human beings.
Kei Nagai is an ordinary high school student focused only on his studies and future career. However, his life changes forever after a fatal traffic accident reveals the impossible truth — Kei cannot die. Moments after his death, he regenerates in front of everyone, exposing himself as an Ajin.
Suddenly labeled a threat to humanity, Kei becomes the target of authorities determined to capture and experiment on him. Forced to run away from society, he receives help from his loyal friend Kai as they escape into isolation while trying to understand the terrifying reality surrounding Ajin.
As Kei dives deeper into this hidden world, he encounters other Demi-Humans with completely different beliefs about humans and survival. Some seek peace, while others desire revenge against humanity itself. Caught between fear, morality, and survival, Kei must decide who he can trust and what kind of person he truly wants to become.
Ajin is a dark psychological action manga filled with suspense, brutal battles, supernatural powers, and intense moral conflict. Known for its unique atmosphere, strategic fights, and terrifying antagonist, the series delivers a thrilling story that constantly keeps readers on edge.