Hard-Boiled Wonderland and the End of the World by Haruki Murakami, translated by Alfred Birnbaum
Chapter 1: an ultra high-tech building with an especially remarkable elevator (although without the usual, mundane details like floor buttons), loose change that suddenly doesn't add up, a beautiful (chubby) young woman in everything pink who might have said "Proust" (or maybe "Truest? ...