Although Koharu is a little taller than the average person, she's a 15-year-old girl who lives a much simpler life than the average person. Having no experience with love, she thought she'd spend her days peacefully with her group of ordinary friends. H

The setting: A boys' boarding school in Germany, sometime in the mid-20th century. One winter day, fourteen-year-old Thomas Werner falls from a lonely pedestrian overpass to his death, immediately after mailing a single, brief letter to another boy at th

Nozomi Kuroda is in the 2nd grade of high school. One day, she finds a letter in a classroom desk. The letter has only the word