Colorless Tsukuru Tazaki and His Years of Pilgrimage - Haruki Murakami

A mesmerising mystery story about friendship from the internationally bestselling author of Norwegian Wood and 1Q84Tsukuru Tazaki had four best friends at school. The two boys were called Akamatsu, meaning `red pine', and Oumi, `blue sea', while the girls' names were Shirane, `white root', and Kurono, `black field'.