The Japanese government is reportedly considering the export of its air defense missiles to other countries. This significant shift in Japan's defense policy comes amidst an array of evolving domestic and international security challenges. However, the potential move is yet to be officially announced and the timeline of implementation, target markets, and the specific types of systems to be exported remain unclear.

Within Japan, this issue is contentious due to the nation's pacifist constitution and a societal emphasis on peaceful relations. Defense exports are viewed as a sign of potential militarism, stirring memories of Japan's past wartime conduct and strengths. However, others argue Japan's defense industry needs to expand overseas to stay viable amidst budget constraints and to contribute more actively to global security.

In the US and EU, such decisions are less controversial due to their established defense industries and histories of arms exports. Both regions maintain a delicate balance between supporting their defense industries, ensuring international security, and upholding ethical standards in weapons sales.