Tom Curiosa in Kitashinchi, Osaka serves Italian food as a course menu. Its signature dishes are thinly sliced potato topped with caviar and 24-month-aged prosciutto. The open kitchen holds a wood-fired oven and a prosciutto slicer, with eight counter seats and a table that seats up to six, and the final pasta comes in a choice of portion sizes. Reservations run eight months to a year out, which makes scheduling a visit difficult.