Media: Japan studies Ukraine's drone revolution to counter future threats

Japan is increasingly looking to Ukraine’s war against Russia as a blueprint for modernising its defence industry, drawing lessons from Kyiv’s rapid innovation in drone warfare and military procurement as it prepares for an evolving security landscape in the Indo-Pacific.

According to Japan Times, for more than four years, Japanese policymakers have closely studied how Ukraine has used inexpensive, mass-produced drones and agile battlefield tactics to counter a much larger military force.

The conflict has underscored a shift away from reliance on costly conventional weapons towards autonomous systems, rapid production cycles and continuous battlefield-driven innovation.

That experience is now shaping Tokyo’s defence planning as concerns grow over China’s expanding military capabilities and rising tensions in the region.

Japan and Ukraine are strengthening defence cooperation by linking Japanese manufacturers with Ukrainian defence firms. Companies such as Terra Drone have begun investing in Ukrainian drone technology, while both sides are exploring partnerships to expand defence production and share battlefield expertise. Moscow has criticised the growing cooperation, calling it hostile.

The collaboration coincides with Japan's efforts to ease long-standing restrictions on defence exports, signalling a broader shift away from the country's traditionally restrained post-war security policy.

Tokyo is also increasing investment in unmanned military systems, including plans to spend ¥100 billion over the next year on autonomous vessels designed to help defend its remote islands. Analysts say such systems could reduce Japan's dependence on expensive missile defences while improving its ability to respond quickly to emerging threats.

Beyond new weapons, experts argue Ukraine's biggest lesson is the need to overhaul defence procurement. Unlike traditional military contractors, Ukraine's defence industry relies on hundreds of smaller companies working directly with frontline units, allowing weapons to be rapidly adapted based on combat experience.

That model has drawn attention from defence technology firms such as Anduril, which advocates faster, innovation-driven production over conventional procurement systems.

By Aghakazim Guliyev