Vietnam has seen a 38% increase in tuna exports to Japan, reaching nearly 2.3 million USD, as Japan increases imports from other countries due to a decrease in domestic catch. The Comprehensive and Progressive Agreement for Trans-Pacific Partnership (CPTPP) tariff preferences are also contributing to the growth. In the first quarter of 2023, Japan imported more fresh, frozen, and dried tuna products from Vietnam, while reducing imports of processed and canned tuna products. Exports of tuna meat and loin products, which account for 52% of the total export value, increased by 162%.