Core tip: Weakening demand in the Japanese market is reshaping the global flow of Mediterranean bluefin tuna. The "EU Fish Market (2025 Edition)" released by the European Market Observatory for Fisheries and Aquaculture Products (EUMOFA) under the European Commission shows that Malta, a major center for Mediterranean bluefin tuna farming (fattening), is accelerating the adjustment of its export structure, with a significant proportion of its products no longer flowing to Japan in the future, but instead directly entering the Chinese market.