Mutant wa Ningen no Kanojo to Kiss ga Shitai

The world lies in ruins. In the wake of a devastating nuclear war, the vast majority of humanity has perished, leaving behind a scarred, broken planet where the remnants of civilization cling to survival amid ash and desolation. Wandering this shattered landscape is a mutant—a living relic forged by the very war that brought mankind to its knees. When he crosses paths with a human girl, an unlikely encounter blossoms into something far deeper: love. Yet his very existence stands as a haunting monument to the catastrophe that consumed her world, and the gulf between what he is and what she represents seems impossible to overcome. And so, in a barren land where hope has all but withered away, a different kind of love takes root—one that burns with fierce intensity, aches with quiet sorrow, and endures with unwavering purity. This is the story of two souls from separate worlds, drawn together at the edge of humanity's end.