Professional Experience: Ministry of Finance (Superintendent, Aioi Tax Office; Osaka Regional Taxation Bureau; General Manager, Vancouver Office, Japan External Trade Organization (JETRO); Assistant Regional Commissioner (Management and Coordination), Osaka Custom Houses; Assistant Regional Commissioner (Criminal Investigation; Management and Coordination), Tokyo Regional Tax Bureau; Director, Criminal Investigation Division, Large Enterprise Examination and Criminal Investigation Department, National Tax Agency; Director, Individual Taxation Division, Taxation Department, National Tax Agency; Director, Accounts Division, Commissioner's Secretariat, National Tax Agency; Deputy Commissioner (Large Enterprise Examination and Criminal Investigation), National Tax Agency; Regional Commissioner, Sendai Regional Taxation Bureau; Regional Commissioner, Nagoya Regional Taxation Bureau; Regional Commissioner, Tokyo Regional Taxation Bureau), 1975-2006.