Japan calls Russian criticism of its military buildup ‘ridiculous’ at UN

Japan's UN ambassador on Thursday rejected Russia's criticism of Japan's defense expansion as "ridiculous," pushing back against Moscow's accusations during a UN Security Council open debate on upholding the principles of the UN Charter.

The Exchange

Ambassador Yamazaki Kazuyuki fired back after Russia's UN envoy Vassily Nebenzia accused Japan and Germany of pursuing dangerous remilitarization that he said threatened global security and undid the results of World War II. Nebenzia referenced the "enemy state clauses" of the UN Charter in his remarks targeting the two countries' growing military capabilities.straitstimes+2

Japan's ambassador dismissed the allegations, arguing that his country's defense policies are a response to contemporary security threats rather than acts of aggression. He pointed to Japan's continued adherence to the UN Charter — a pointed contrast with Russia's ongoing war against Ukraine, which Tokyo and Western nations view as a clear violation of the international body's founding principles.devdiscourse+2

Broader Context

The clash came during a ministerial-level open debate on "Upholding the purposes and principles of the UN Charter", a forum that has become a recurring venue for East-West friction. The same day, Russia's foreign ministry separately declared that the deployment of U.S. missile systems on Japanese soil for military exercises poses a threat to Russia's eastern frontiers.securitycouncilreport+1

Japan has been steadily increasing its defense spending and capabilities in recent years, citing threats from China, North Korea, and Russia in its immediate neighborhood. A March 2026 survey by Yomiuri Shimbun and the Japan Institute of International Affairs found that 87 percent of Japanese citizens regard Russia as a security threat.instagram

Escalating Rhetoric

Russia has repeatedly warned Japan against what it characterizes as a drift from postwar pacifism. In April, Nebenzia said that Tokyo's shift away from pacifism carried "uncertain global implications", while Russian Foreign Ministry spokesperson Maria Zakharova earlier urged Japan to adhere to its pacifist principles. Japan has consistently rejected these demands, framing its military modernization as a necessary and defensive response to an increasingly unstable regional security environment.devdiscourse+3