While you cannot "rent" a bullet train in the same way you rent a car or a private jet, it is possible to charter an entire train or a private carriage for large groups, corporate events, or specialized tours in certain countries. In Japan, JR Central offers a "Chartered Shinkansen" service where companies or large organizations can rent an entire 16-car N700S train for travel between Tokyo and Osaka; this is often used for massive school trips or "specialty" event trains. In Europe, high-speed operators like Eurostar or the French SNCF also offer "charter" services for film productions or large-scale corporate delegations, though the cost is astronomical—often exceeding $100,000 for a single journey once you factor in track access fees, crew, and electricity. For individuals, the closest you can get to "renting" a bullet train experience is booking a "Private Cabin" on high-speed lines like the Ghan in Australia or specialized "Grand Class" suites in Japan and China. For most people, the only "rental" available is the seat itself, as the infrastructure and safety requirements of high-speed rail make it a strictly regulated and centralized public service.