Before taking up his post at the University in August 2015, he worked in the Civil Aviation Bureau of the Ministry of Land, Infrastructure, Transport and Tourism (MLIT), including as the Coordinator for the development of 4th R/W and international area of Tokyo Int’l Airport, in addition to enhancement of general aviation. Besides his work above, he also worked as the Director of Tourism Department in some regions in Japan, as well as the director for safety management, and crisis control on transportation in the MLIT.