HomeFatty ‘katsuo’ fish may foreshadow climate change, threat to Japan’s sushiThe Wider Image: Fatty ‘katsuo’ fish may foreshadow climate change,

The Wider Image: Fatty ‘katsuo’ fish may foreshadow climate change,

Noriaki Ito, 57, head chef of 106 year-old restaurant Tsukasa, prepares to cut raw katsuo (skipjack tuna), in Kochi, Kochi Prefecture, Japan, May 13, 2022. Ito affirms it is getting more common for this unusual fat to show in fish during spring. "Never seen such fatty katsuo during this season of the year," he said. REUTERS/Kim Kyung-Hoon