"In 2022, Japan was the fourth largest single-country export market for U.S. agriculture and related products, valued at $16.8 billion. The United States is the largest supplier of food and agricultural products to Japan, with the largest share of imports, followed by the European Union, China, Australia, and Thailand. Japan is the largest export market for U.S. beef and pork, valued at nearly $5 billion combined, and the second largest market for U.S. corn, valued at $3.3 billion. 

Following the implementation of the U.S.-Japan Trade Agreement (USJTA) on January 1, 2020, nearly 90 percent of U.S. food and agricultural products are now duty-free or receive preferential tariff access. Importantly, the agreement provided tariff parity for most products with the European Union and member countries of the Comprehensive and Progressive Agreement for Trans-Pacific Partnership (CPTPP). Further information on the agreement is available at U.S.-Japan Trade Agreement USDA Japan website"

https://www.trade.gov/country-commercial-guides/japan-agricultural-sector

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