Shares in Sushiro’s owner, Food & Life Companies Co Ltd, fell 4.8% last Tuesday, as the video circulated. In a statement last Wednesday, Food & Life Companies said it had filed a police report against the customer, alleging damages. Two other leading conveyor belt sushi chains, Kura Sushi and Hamazushi, told CNN that they had experienced similar disruptions. In recent weeks, some Japanese social media users have questioned the role of conveyor belt sushi restaurants as consumers demand more attention to cleanliness. Sushiro, the Japanese sushi chain, is replacing real sushi with photographs of sushi on its conveyor belts.

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