But ultimately designed for a world that was already beginning to change.… By the spring of 2026, few people in the city still thought about shopping as shopping. On a Saturday morning, Kenji parked his electric crossover outside a vast warehouse-style retailer on the edge of Nagoya. The building was enormous, surrounded by solar canopies and charging stations. Hundreds of customers streamed through its entrance, each pushing oversized carts. Inside, goods towered above them. Cases of bottled water were stacked on industrial pallets. Rice bags sat on steel racks. Furniture was displayed in flat-packed cartons. Autonomous inventory robots moved silently through the aisles, counting stock with machine vision systems. Kenji grabbed a cart and began loading it. Twenty kilograms of rice. A bulk package of laundry detergent. A box of vegetables from a regional agricultural cooperative. Several frozen meals. When his cart becam...