Trump’s Phone Call Eases Japan’s Fears, but Regional Tensions Remain High

The recent phone call between US President Donald Trump and Japanese Prime Minister Sanae Takaichi has provided some much-needed reassurance for Tokyo. After Trump’s summit with Chinese President Xi Jinping in Beijing, concerns arose that the “G-2” worldview would leave Japan sidelined in its own neighborhood.

Trump’s gesture towards Japan was a deliberate move to reassert the unwavering nature of the Japan-US alliance, which is particularly important given escalating tensions between Tokyo and Beijing. The significance of this phone call cannot be overstated, as it marks a rare instance of diplomatic niceties taking precedence over strategic interests in the region.

Japan’s relations with China have been deteriorating rapidly since Takaichi’s comments on Taiwan. The diplomatic fallout has been severe, with Chinese visitor numbers plummeting and students being urged to avoid Japanese universities. Japan’s decision to demote China in its Diplomatic Bluebook from “most vital bilateral relationship” to “important neighboring country” was a calculated move to reflect the current state of relations.

Experts warn that this is not just a matter of semantics, with Sino-Japanese relations at their worst state since 1972. The situation is complex and multifaceted, with both sides engaging in a battle for control. Dr Rumi Aoyama, head of the Waseda Institute of Contemporary Chinese Studies at Waseda University, notes that China’s unilateral construction of 23 gas platforms near the median line between Japan and China has been seen as an attempt by Beijing to create a fait accompli and dominate maritime corridors essential for any potential military operation against Taiwan.

The East China Sea is a key flashpoint, where overlapping claims to Exclusive Economic Zones have led to tensions. Despite a 2008 pact for joint gas exploration, China’s actions in the region are seen as an attempt to expand its influence. Japan is currently bolstering its defense capabilities, conducting live-fire drills with Type 88 anti-ship missiles alongside Philippine and US forces.

The decision to lift restrictions on lethal weapon exports is also seen as a pragmatic effort by Tokyo to strengthen ties with neighboring countries. Japanese Maritime Self-Defense Force vessels have moved through the Taiwan Strait for the first time in 10 months, highlighting tensions in the region. Professor Heng Yee Kuang of the University of Tokyo’s Graduate School of Public Policy notes that Japan must remain “hyper-alert” given Trump’s unpredictable nature and transactional approach to international relations.

The phone call between Trump and Takaichi was a welcome gesture, but it does not address the underlying issues driving regional tensions. The situation in the East China Sea remains volatile, with China’s construction of gas platforms being a worrying development that could embolden Beijing’s maritime expansion.

Japan must continue to strengthen its defense capabilities and engage with regional partners to counterbalance Chinese influence. The “G-2” worldview may be a reality, but it does not have to mean the sidelining of Japan in its own neighborhood. With Trump’s reassurance and Tokyo’s pragmatic efforts, there is still hope for stability in the region.

However, the situation remains precarious, and both sides must continue to engage in dialogue to prevent further escalation. The stakes are high in East Asia, with the battle for control of the region being fought on multiple fronts, from the Taiwan Strait to the East China Sea. Japan’s position is critical, and its alliance with the US remains a crucial factor in maintaining stability.

China is attempting to transform the East China Sea into an “inland sea” via blockading drills and structural expansion, according to Professor Shin Kawashima. The question is: will Tokyo be able to resist this encroachment?