US military overstretch delays Japan’s Tomahawk procurement amid unchecked arms race dynamics and regional security fragmentation

Japan’s indigenous Ainu people, whose lands in Hokkaido host US military facilities, face erasure in this narrative despite their long-standing opposition to militarization. The Ainu’s spiritual connection to land and opposition to extractive industries (including military bases) parallels global Indigenous movements resisting US-led security architectures. Their exclusion from security dialogues reflects a systemic marginalization of Indigenous sovereignty in geopolitical decision-making.

The Tomahawk delay echoes Cold War-era US arms sales to Japan during the 1980s, when Tokyo’s procurement of US missiles (e.g., Nike-Hercules) fueled Soviet perceptions of encirclement, leading to reciprocal buildups. Historical precedents like the 1960 US-Japan Security Treaty and the 1970s ‘Nixon Shock’ reveal how US allies are often coerced into asymmetric defense dependencies. The current delay also mirrors past US overstretch, such as the Vietnam War, which strained US arms supply chains and delayed allied deliveries.

In Latin America, US arms sales to allies (e.g., Colombia, Mexico) have fueled cartel violence and state repression, offering a cautionary tale for Japan’s potential entanglement in regional conflicts. African nations like South Africa and Nigeria have condemned US arms exports to unstable regions, advocating for regional arms control treaties instead. Meanwhile, Southeast Asian states (e.g., Vietnam, Indonesia) balance US military partnerships with non-alignment, highlighting alternative security models to US-led alliances.

Research on arms races (e.g., Richardson’s arms race model) demonstrates that even temporary delays in procurement can trigger escalatory spirals if perceived as weakness by adversaries. Studies on US military industrial capacity (e.g., RAND Corporation) show chronic bottlenecks during sustained conflicts, as seen in Ukraine and Middle East operations. The Tomahawk delay aligns with empirical evidence that US arms exports are prioritized for immediate operational needs over long-term allied security guarantees.

Artistic movements like Japan’s ‘anti-base’ poetry (e.g., Toge Sankichi’s Hiroshima works) and Okinawan protest songs (e.g., ‘Shimauta’) frame missile proliferation as a spiritual violation of life and land. Indigenous Australian and Māori artists depict US military presence as a continuation of colonial violence, linking arms races to environmental degradation and cultural erasure. These perspectives challenge the technocratic framing of missiles as ‘strategic assets,’ instead portraying them as instruments of death and displacement.

Scenario modeling by SIPRI and the UN Institute for Disarmament Research suggests that Japan’s Tomahawk acquisition could trigger a regional arms race with China and North Korea, destabilizing East Asia by 2030. Alternative futures include Japan leading a ‘Pacifist Security Pact’ with ASEAN states, decoupling from US arms dependencies, or a collapse of US defense industrial capacity under prolonged conflict, forcing allies to seek non-US suppliers. The delay may inadvertently create space for diplomatic de-escalation if Japan leverages it to push for multilateral arms control.

Okinawan women’s groups, who have protested US bases for decades, argue that Japan’s missile procurement normalizes militarization in their homeland, where sexual violence by US personnel has gone unaddressed. Iranian civilians in conflict zones, often framed as ‘enemies’ in Western media, bear the brunt of US Tomahawk strikes, yet their suffering is excluded from this narrative. Marginalized Japanese pacifists, including hibakusha (atomic bomb survivors), warn that missile proliferation undermines Japan’s moral authority as a victim of nuclear war.