The U.S. Department of Defense said Japan that deliveries of Tomahawk cruise missiles will be significantly delayed due to depleted missile stockpiles [1].
This delay affects Japan's strategic defense posture in the Pacific, as the U.S. prioritizes its own munitions needs during an active conflict. The shortage is a direct result of the ongoing war with Iran, known as Operation Epic Fury [2].
Japan had ordered 400 Tomahawk missiles to bolster its long-range strike capabilities [1]. However, the Pentagon said that these deliveries could be delayed by up to two years [3]. Some reports suggest the delivery has been suspended indefinitely [4], though other sources describe the situation as a significant delay [1].
Reports of weapons delivery delays first surfaced on April 16, 2026 [5]. These warnings were not limited to Japan; U.S. officials also said European counterparts that some weapons deliveries would be delayed because of the conflict with Iran [5].
The U.S. military is currently focusing on replenishing its own inventories to sustain Operation Epic Fury [2]. This shift in priority forces allies to wait for munitions that were previously promised under defense agreements [3].
The Pentagon has not provided a specific new timeline for the 400 missiles beyond the potential two-year window [3]. The situation highlights the strain placed on U.S. industrial capacity when managing a high-intensity conflict, while simultaneously supplying global allies [2].
“deliveries could be delayed by up to two years”
The delay signals a critical tension between the U.S. strategy of 'integrated deterrence'—arming allies to discourage aggression—and the practical reality of munitions exhaustion during active warfare. By prioritizing Operation Epic Fury over Japanese deliveries, the U.S. is acknowledging that its industrial base cannot currently sustain both a major regional war and the rapid buildup of ally capabilities.
