Hirohito Ogi ’s Research

Senior Research Fellow
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Hirohito Ogi is a senior research fellow at the Institute of Geoeconomics (IOG) studying military strategy and Japan’s defense policy. Before joining the IOG, Mr. Ogi had been a career government official at the Ministry of Defense (MOD) and Ministry of Foreign Affairs (MOFA) for 16 years. From 2021 to 2022, he served as the Principal Deputy Director for the Strategic Intelligence Analysis Office, the Defense Intelligence Division at the MOD, where he led the MOD’s defense intelligence. From 2019 to 2021, he served as a Deputy Director of the Defense Planning and Programming Division at the MOD. He holds a Master’s degree in international affairs from the School of International and Public Affairs (SIPA), Columbia University, and a Bachelor’s degree in arts and sciences from the University of Tokyo. He is the author of various publications including <i>Comparative Study of Defense Industries: Autonomy, Priority, and Sustainability</i> (co-authored, Institute of Geoeconomics, 2023).
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Security
Lessons from Ukraine and Gaza on humanitarian law

Civilian casualties caused by Russia's missil…

Senior Research Fellow

Hirohito Ogi

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Russia’s nuclear blackmail must be met with denial

Among a broad range of impacts on the interna…

Senior Research Fellow

Hirohito Ogi

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Security
Japan-U.S.-South Korea Trilateral Cooperation in Response to the Russia-North Korea Partnership

Senior Research Fellow

Hirohito Ogi

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Security
The Opportunity and Duty for Japan’s Defense Exports Amid the Demand-Pulled International Defense Economy

The Economic Security Promotion Act enacted i…

Senior Research Fellow

Hirohito Ogi

Economic Security
Remaining Challenges for Operationalizing Japan’s Information Security Legislation

Japanese government submitted a bill on estab…

Senior Research Fellow

Hirohito Ogi

Security
How East Asia should prepare for a possible Trump comeback

U.S. allies in East Asia are becoming increas…

Senior Research Fellow

Hirohito Ogi

Security
Comparative Study of Defense Industries -Autonomy, Priority, and Sustainability- (Executive Summary)

Amid the push for fundamental reinforcement o…

Senior Research Fellow

Hirohito Ogi

Security
How Japan can make the most of its latest diplomatic tool

Japan now has a new diplomatic policy tool. …

Senior Research Fellow

Hirohito Ogi

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Security
How Can We Make the Argument on Tax Increase for Strengthening Defense Capabilities Persuasive?

On December 16, 2022, when the Japanese gov…

Senior Research Fellow

Hirohito Ogi

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Security
The Strategic Shift from Territorial Defense to In-Depth Interdiction and the Unfinished Work of Transforming the Self-Defense Forces: Key Takeaways on Japanese Three Strategic Documents

On December 16, 2022, the Japanese government…

Senior Research Fellow

Hirohito Ogi

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