Director of Equipment Policy Department, ATLA

Former Chief of Staff, Joint Staff (Oct 2014-March 2019)

Registered Foreign Lawyer, Admitted in the State of New York, Atsumi & Sakai

Navy Legal - International Law SO1 & Commander Logistics – HMS Albion, Royal Navy

CEO, Nihon Cyber Defence

President - Command and Staff College, JMSDF

UK Defence Attaché to Japan, Royal Navy

Member of the House of Representatives, Former Minister of Defense

President, Pacific Forum & Former Deputy Commander and Chief of Staff, U.S. Pacific Fleet and Director for Operations (J3)

Ambassador to Japan, Australian Department of Foreign Affairs and Trade

MO6 Public Order Planning & Resources, London Metropolitan Police

Defence and Security Accelerator (DASA), UK Defence Science & Technology Laboratory (DSTL)

外務副大臣／元防衛副大臣, State Minister for Foreign Affairs/Former State Minister of Defense

Former Commander, US Forces Japan

Senior Fellow, Technology and National Security Program, Centre for a new American Security

Government and External Affairs, Former Deputy Assistant Chief of Staff, G-7

Director, GAR Associates

Professional Research Fellow in Defense Management, Royal United Services Institute

航空自衛隊幹部学校副校長, Vice Commandant, Air Command and Staff College, Meguro Air Base

JAXA理事長, President, JAXA

Executive Director - Strategy, UKDSC

Co-President, Former Deputy Under Secretary of Defense for Policy (USA), The Cohen group

Senior Fellow, Former Under Secretary of State (USA), Hudson Institute

防衛装備庁官房審議官, Assistant Commissioner, ATLA

President, Raytheon Japan

Chief Development Officer , Joint Electronic Warfare Operations Support Centre

Head of Acquisition Combat Air, RAF

President & CEO, National Defense Industrial Association

前自衛艦隊司令官, Former Commander in Chief of the Self Defense Fleet

公益財団法人　未来工学研究所 政策調査分析センター　研究参与, Senior Research Fellow, Institute for Future Engineering

元統合幕僚長, Former Chief of Staff, Joint Staff Vice-Chairman, DSEI Executive Committee

初代防衛装備庁長官, Former Commissioner of Acquisition, Technology and Logistics Agency, Ministry of Defense

公共政策調査会研究センター長 , President of Council for Public Policy

拓殖大学総長、元防衛大臣（第11代）, Chancellor Takushoku University, Former Minister of Defense

防衛装備庁技監, Deputy Commissioner and Chief Defense Scientist, ATLA

一般財団法人自治体衛星通信機構理事長, Chairman of the Board of Directors at Local Authorities Satellite Communications Organization

国家安全保障局特別顧問, Special advisor of the National Security Secretariat (NSS)

兵庫県立大學大学院減災復興政策研究科教授、科長, Professor and Dean at Graduate School of Disaster Resilience and Governance, University of Hyogo

経済産業省貿易管理部長, Director General, Trade Control Department, METI

Assistant Professor, Research Center for Advanced Science and Technology, The University of Tokyo

ハドソン研究所研究員, Visiting Fellow, Hudson Institute

慶應義塾大学総合政策学部長、教授, Dean and professor of Faculty of Policy Management at Keio University

航空自衛隊幹部学校客員研究員, Visiting Fellow of JASDF Air Command And Staff College

元航空自衛隊幹部学校長, Former Commandant, Air Staff College

前東京都危機管理監, Former Director General for Crisis Management, Tokyo Metropolitan Government

元防衛事務次官, Former Administrative Vice Minister of Defence