US and Japan National Security and Defense StrategiesTRANSCRIPTDiscussion 2 Elbridge Colby, Co-founder and Principal, The Marathon Initiative & Former Deputy Assistant Secretary of Defense for Strategy and Force Development Nobushige Takamizawa, Visiting Professor, University of Tokyo & Former Deputy Secretary-General, National Security Secretariat Sugio Takahashi, Head, Defence Policy Division, Policy Studies Department, National Institute for Defense Studies & Former
