Inside JR Osaka Station's Eki Marche food court, this conveyor-belt sushi spot runs two whirring tracks of plates continuously restocked with fresh options. It's the quintessential Osaka kaiten-sushi experience — an invention born in this very city in the 1950s. Grab whatever catches your eye as it rolls past, or order off the menu for something specific. Plates are colour-coded by price, keeping things transparent. Fast, fun, and surprisingly good for a station spot.