

1201 Pennsylvania Avenue, N.W., Suite 400
Washington, DC 20004
Fmr. Commandant, USMC (Ret)
President, Yorktown Institute
seapower naval policy navy military armed forces china taiwan east asia
Senior Fellow
Jun Isomura is a senior fellow at Hudson Institute. He is a cybersecurity pioneer and a former staff member to the late Shitaro Abe.
China’s rising military capabilities and increased assertiveness in the East China Sea pose a challenge to the Japanese Ryukyu Islands and by extension the United States, which maintains a strategic military presence on the largest island of Okinawa. Along with the islands of Taiwan and the Philippines, the Ryukyu Islands represents a geographic chokepoint for China’s naval and civilian activities. As a strategic impediment to China’s power projection, the island chain has been a major focal point of Beijing’s recent military modernization and expansion.
In their recent report U.S.-Japan Strategic and Operational Cooperation on Remote Island Defense, General James Conway USMC (Ret) and Hudson Senior Fellows Seth Cropsey and Jun Isomura lay out recommendations for how the United States and Japan can strengthen their operational and strategic cooperation in defense of the Ryukyus.
On September 21, Hudson Institute held a discussion of the report, the importance of joint U.S.-Japanese defense of Japan’s southwest islands, and the broader significance of the bilateral security relationship between the two countries for the region.
Please join Hudson Senior Fellow and Director of the Keystone Defense Initiative Rebeccah Heinrichs for a conversation with Senators Risch and Wicker on US support for Ukraine’s defense on Wednesday, March 29, at 4:00 p.m. A reception will follow.
Please join Hudson Institute for a discussion with Israel's Minister of Innovation, Science and Technology Ofir Akunis and Executive Director of the Abraham Accords Peace Institute Robert Greenway, moderated by Center for Peace and Security in the Middle East Director Michael Doran.
Please join Hudson Institute to discuss what has gone wrong with US policy toward Venezuela and how the Biden administration and 118th Congress can reinvigorate efforts to support democracy so that all Venezuelans can have a brighter future.