1995 Joined the Ministry of Transport (now the Ministry of Land, Infrastructure, Transport and Tourism (MLIT))
2002 Director for Planning Division, Shikoku District Transport Bureau, MLIT
2005 Coordinator for Re-expansion of Tokyo International Airport Office, Civil Aviation Bureau, MLIT
2011 Director for Tourism Bureau, Niigata Prefecture
2013 Director for Planning and Tourism Department, Hokkaido District Transport Bureau, MLIT
2015 Project Associate Professor, Graduate School of Public Policy, The University of Tokyo (also Project Associate Professor at the Center for Aviation Innovation Research, The University of Tokyo)