Education :Department of Electrical Engineering, Keio University.
Apr. 1984 Entered Ministry of Posts and Telecommunications (MPT)
Aug. 2005 Director of Telecommunication Systems Division, Telecommunications Business Department, Telecommunications Bureau, MIC
Jul. 2007 Director of Land Mobile Communications Division, Radio Department , Telecommunications Bureau, MIC
Jul. 2008 Director of Radio Policy Division, Radio Department, Telecommunications Bureau, MIC
Jul. 2011 Director of ICT Strategy Policy Division, Global ICT Strategy Bureau, MIC
Jun. 2013 Deputy Director-General of the Information and Communications Bureau, Minister's Secretariat, MIC
Jul. 2015 Director-General of the Radio Department, Telecommunications Bureau, MIC
Jul. 2017 Director-General Telecommunications Bureau, MICJul. 2018Vice-Minister for Policy Coordination(International Affairs), MIC