China has banned the export of dual-use items to Japan, goods that can be used for both civilian and military purposes, in response to remarks made by Japanese Prime Minister Sanae Takaichi regarding Taiwan. Japan's government has condemned the ban as "absolutely unacceptable and deeply regrettable," calling it a deviation from international practice. The move could potentially impact Japan's manufacturing and defense sectors, with particular concern over future restrictions on rare earth minerals, of which Japan heavily relies on China. The full scope and economic impact of the ban remain unclear.