I Want to Eat Your Pancreas

The protagonist is a quiet loner who prefers books over people, convinced no one cares about him-and he doesn’t care much for them either. His life changes when he finds a handwritten book called "Living with Dying," which turns out to be the secret diary of his cheerful, popular classmate, Sakura Yamauchi. She reveals she has a terminal pancreatic disease, a fact known only to her family. Though he feels no pity for her, Sakura’s relentless energy pulls him in, and he reluctantly agrees to spend time with her in her final days. Despite their differences, their bond grows as they navigate each day together. Sakura’s carefree and impulsive nature shakes the protagonist out of his detached routine, slowly teaching him what it means to truly live.