A major best-selling coming-of-age novel. One day, "I," a high school student, found a paperback book in a hospital—it was "The Diary of My Co-Illness" by my classmate, Sakura Yamauchi. From the day I learned her secret, the irreplaceable time for the two of us began to move. A poignant and tender story that will bring you to tears... ! This is a moving book that has also been made into a movie (；▽；) [Condition] ・Clean inside / No writing or folds → For those who understand that this is a used item*