For Japan, 'there's no substitute for the United States'ーNHK WORLD-JAPAN NEWS

Key Concepts

• US-Japan Alliance: The foundational security and economic partnership serving as an anchor for global stability.
• G2 Dynamics: The Chinese aspiration for equality with the US as a global superpower.
• Institutionalization: The process of moving diplomatic relations beyond personal chemistry between leaders to deep-rooted societal, economic, and cultural ties.
• Middle Power Diplomacy: The strategic alignment of nations like Japan, Australia, India, and others to maintain stability amidst shifting global orders.
• Rules-Based International Order: The post-WWII framework currently facing challenges, prompting a need for new diplomatic strategies.

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1. US-China Relations and the "G2" Ambition

Joshua Walker highlights that the recent US-China summit was heavily defined by the personalities of President Trump and President Xi. From the Chinese perspective, the primary objective is to be recognized as an equal superpower—a "G2" dynamic.

• The Japan Perspective: Japan experiences anxiety when the US and China engage too closely, fearing they might be sidelined.
• Systemic Differences: Walker notes that the US delegation’s inclusion of CEOs during the summit underscored the fundamental divide between a democratic, capitalist system and the state-controlled model of the Communist Party of China.
• Key Issues: Significant uncertainty remains regarding how the US-China dialogue will address critical regional issues, specifically Taiwan and the "Free and Open Indo-Pacific" framework.

2. Japan’s Diplomatic Strategy: The Pivot

Walker argues that Japan must avoid being a passive observer in the US-China triangle.

• Direct Engagement: Japan should engage directly with Beijing rather than relying solely on Washington to mediate. Walker suggests that Prime Minister Takaichi should adopt the "direct language" approach used by former Prime Minister Abe to ensure China understands Japan’s position.
• The Balancing Act: While the US-Japan security alliance is the "anchor of global stability," Japan maintains a vital economic relationship with China. Japan must act as a "pivot," leveraging its position to facilitate stability on both sides.

3. The "Golden Era" of US-Japan Relations

The current relationship between the US and Japan is described as being in a "golden era," largely driven by the strong personal chemistry between Prime Minister Takaichi and President Trump.

• The Risk of Personalization: Walker warns that relying on leader-to-leader chemistry is fragile. If the relationship is beholden only to individual political leaders, it becomes vulnerable to the volatility of populist politics.
• Institutionalization: To ensure longevity, the alliance must expand beyond security and high-level summits. It requires deeper integration in:
  • People-to-people exchanges.
  • Economic cooperation.
  • Cultural ties.

4. Japan’s Role in a Changing Global Order

As the "rules-based international order" faces decline and transatlantic relations between the US and Europe sour, Japan is positioned to play a more significant role.

• Middle Power Cooperation: Japan should strengthen ties with regional partners like Australia, India, Vietnam, the Philippines, and South Korea.
• Bridging the Gap: As the US adopts an "America First" perspective, Japan is increasingly called upon to fill the vacuum, acting as a bridge for both security and economic stability.
• Pragmatism: Walker emphasizes that while middle-power cooperation is essential, there is "no substitute for the United States." Japan’s regional efforts must remain complementary to the US-Japan alliance.

5. Notable Quotes

• "The more cooperation, the more conversation, the better there is." — Joshua Walker, on the necessity of direct diplomatic channels.
• "This relationship for the past 80 years has been anchored in a security alliance. Increasingly, we need to expand that. It needs to be people-to-people. It needs to be economic. It needs to be cultural." — Walker on the future of the US-Japan partnership.
• "It’s not the headlines, it’s what happens in the grassroots that matter." — Walker on the long-term sustainability of the alliance.

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Synthesis and Conclusion

The US-Japan relationship is currently at a peak, but it faces a critical transition point. Joshua Walker posits that while the security alliance remains the bedrock of global stability, the reliance on personal rapport between leaders is insufficient for long-term resilience. Japan must transition from a reactive participant in the US-China dynamic to a proactive "pivot" power that institutionalizes its ties with the US through societal and economic integration. By fostering deeper connections with other middle powers and maintaining direct, pragmatic communication with Beijing, Japan can effectively navigate the current state of global flux and help sustain the international order.