Tsukuru Tazaki, his name does not correspond to a color, so his nickname is Colorless, and as he's looking back on their friendship, he recalls that they were like five fingers on a hand.
Blanco y una Sra. Negro. El nombre de Tsukuru Tazaki no se corresponde con un color, por eso su apodo es "incoloro", y, él recuerda su amistad como cinco dedos de una mano.