Japan's Global Defense Business May Be on the Cusp of a Big Breakout
Can Japan be a major player in the international defense sector, like its neighbor South Korea?
TL;DR
- Japan is easing arms export restrictions, opening opportunities for its defense industry.
- Global military spending reached a record $2.89 trillion in 2025, with countries seeking air defense missiles, artillery shells, and armored vehicles.
- Japan's technological strengths lie in areas like advanced radar systems, patrol vessels, and co-produced interceptor missiles.
- Australia has already ordered frigates based on Japanese designs, and other countries like Indonesia and the Philippines have shown interest in Japanese defense systems.
- Challenges include a lack of international marketing experience, cost-competitiveness, and limited production capacity, as Japanese firms historically served only the Self-Defense Forces.
- A prior loosening of restrictions in 2014 had lackluster results due to inexperience in international promotion.
- The lifting of the ban is expected to increase production capacity and bolster wartime readiness.
- Major Japanese defense companies like Mitsubishi Heavy Industries, Kawasaki Heavy Industries, IHI Corporation, and Mitsubishi Electric are positioned to gain.