Fan Casting I Want to Eat Your Pancreas

An unnamed male high school student comes across a book in a hospital waiting room. He soon discovers that it is a diary kept by his very popular classmate Sakura Yamauchi, who reveals to him that she is secretly suffering from a fatal illness in her pancreas. Despite this, Sakura intends to maintain a normal school life and thus is drawn to him due to his relatively unfazed reaction to her condition. They begin to spend time together and become friends.