Hamazushi raised prices on five menu items, including tuna sushi, on Tuesday, marking the first price increase for the popular dish [1].
The move signals how geopolitical instability can directly impact the cost of dining in Japan. As energy prices fluctuate, the costs associated with transporting and preserving seafood are becoming harder for chains to absorb without passing them to the consumer.
The price of tuna sushi increased from 110 yen to 132 yen [1]. This adjustment is part of a broader change affecting five specific menu items, which include tuna, special marinated tuna, and shiso-pickled squid [1].
Hamazushi said the price hikes were driven by rising energy costs resulting from the worsening situation in the Middle East [1], [3]. These costs affect the entire supply chain, from refrigeration to logistics.
Despite the increase for tuna and select items, the company is maintaining current pricing for other popular menu options, such as salmon [1]. This selective approach suggests an attempt to balance operational costs while keeping the rest of the menu accessible to customers.
The chain implemented these changes across its stores in Japan on May 26, 2026 [1], [2].
“Hamazushi raised prices on five menu items including tuna sushi”
This price adjustment highlights the vulnerability of the Japanese food service industry to global energy shocks. By raising prices on specific items while keeping salmon stable, Hamazushi is utilizing a targeted pricing strategy to mitigate the impact of Middle East tensions on its bottom line without alienating its entire customer base.
