Tottori Prefecture's capital punches above its weight for budget travelers because most of its signature experiences — walking the Tottori Sand Dunes, climbing the Tottori Castle ruins, and visiting the Kannon-in Temple garden — cost little or nothing, while accommodations in business hotels and family-run guesthouses track well below Kyoto or Osaka. The trade-off is geography: things are spread out, and there is no subway, so transport choices (bus passes, the JR local loop, or a rental car) drive most of the daily cost.
Food is the easiest line item to keep lean if you steer around the seasonal snow crab (Matsuba-gani) and wagyu set menus at tourist-facing kaiseki houses, and instead build meals around yöshoku teishoku sets, nikomi-jiru beef stew, and the ubiquitous nijisseiki pear snacks. Visiting in the shoulder months (April–May or October–November) avoids Golden Week, Obon, and the winter crab premium while keeping daytime weather comfortable for dune and coastal walks.