Security

Research Activities
Research on Security

Explore a comprehensive list of IOG's research on security.
Diplomacy
China’s long-range DF-27 missiles are a game changer

Long before Prime Minister Sanae Takaichi drew Beijing’s ire by stating the obvious — that a Chinese military assault on Taiwan co

Research Fellow

Rintaro Inoue

Diplomacy
Lessons for Japan from Russia’s war in Ukraine

[Author: Yuichi Yoshida, LEAP Fellow]] With a mandate after its Feb. 8 election victory, the government of Prime Minister Sanae T

Diplomacy
U.S. Supreme Court Decision to Block IEEPA Tariffs

Supreme Court Invalidation of IEEPA Tariffs/ The System of Checks and Balances / What Happens Next: Refunds and Section 122 Tariff

Visiting Research Fellow

Paul Nadeau

Diplomacy
U.S. LNG and Japan’s Sea Lanes: Towards Diversification and Stabilization of the Maritime Transportation Routes

By Yuki Goto, Visiting Research Fellow The second Trump administration has been promoting the export of U.S. energy resources, un

Visiting Research Fellow

Yuki Goto

Diplomacy
Dependence and Diversification: Canada’s Middle-Power Strategy

Geoeconomic Agenda is a new Pacific-centric, globally-minded podcast that investigates the connections between economics, geopolit

Visiting Research Fellow

Paul Nadeau

Diplomacy
Attack on Iran: What Comes Next for the Gulf & The Oil Crisis?

Geoeconomic Insight 3/1/2026

Director & Group Head, Economic Security

Kazuto Suzuki

Diplomacy
What Takaichi’s Snap Election Landslide Means for Japan’s Defense and Fiscal Policy

Election Results: Key Takeaways and Implications /  Coalition Dynamics: How Partner Shifts Change Policy / Impact on the National

Senior Research Fellow

Hirohito Ogi

Diplomacy
Takaichi’s Strengths and the Need for ‘Strategic Signaling’

Prime Minister Sanae Takaichi rocketed to a high-velocity start on the diplomatic front when she took office in October......(cont

Managing Director (Representative Director), International House of Japan

Ken Jimbo

Diplomacy
Takaichi’s Twin Challenges: Economic Growth and Security

The administration of Prime Minister Sanae Takaichi has placed a “responsible yet proactive fiscal policy” at the center of its ec

Director & Group Head, Economic Security

Kazuto Suzuki

Security
The Geoeconomics of Gen AI: Middle Power Strategies on Digital Sovereignty

How Is Generative AI Changing Global Competition and Cooperation? / Hiroshima AI Process / South Korean Approach to AI / EU’s Poli

Research Fellow

Kota Umeda

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