Check out the video here! For just $10.99, you'll keep your wallet tight and your belt loose at this all-you-can-eat conveyor belt sushi spot. Grab yourself a freshly-made piece of nigiri (or any other the other 50+ items that will be rolling past you) right off the conveyor. The conveyor belt sushi (Kaiten-sushi) is a Japanese fast-food style sushi concept. Initially invented so that sushi chefs could quickly serve customers with fewer servers, the "Kaiten-sushi" has since taken off as a fun and fresh way to dine out.