by Alimat Aliyeva

Japan’s Ministry of Defense plans to begin developing hypersonic
missiles designed for submarine-based platforms in 2027, as well as
long-range attack drones and other advanced unmanned systems.

According to reports, funding for these projects has already
been included in Japan’s draft defense budget for fiscal 2027. The
ministry’s spending plan is expected to focus on technologies and
weapons systems designed to strengthen the country’s so-called
“counterstrike capability.”

One of the most ambitious projects is the development of
hypersonic missiles that could eventually be deployed on
submarines. Underwater platforms are difficult to detect and track,
which could make them a potentially important part of Japan’s
future defense strategy. Tokyo is also working on technologies that
could allow unmanned underwater vehicles to launch long-range
missiles.

Japan is also planning to strengthen its air-defense
capabilities. The proposed projects include unmanned interceptor
aircraft and attack drones that could be launched from naval
vessels. In addition, the country intends to develop an artificial
intelligence-based decision-support system for its joint
operational headquarters.

Earlier reports indicated that Japan’s Ministry of Defense is
seeking a record ¥8.9 trillion (approximately $56.2 billion) for
the 2027 fiscal year. Including related expenditures, Japan’s total
defense spending could exceed ¥10.6 trillion ($67.1 billion),
equivalent to around 1.5% of the country’s GDP.

Interestingly, Japan has traditionally maintained a relatively
cautious defense policy, but in recent years it has been rapidly
investing in long-range missiles, autonomous systems, artificial
intelligence, and other advanced technologies. The shift reflects
growing concerns about the security environment in the Indo-Pacific
region and could significantly change the role of technology in
Japan’s future defense strategy.

AloJapan.com