Jun. 2010 Industrial College of Armed Force, National Defense University, Ft McNair, Washington D.C.
Jul. 2011 Mid-Term Programs Section, Air Staff Office, Ichigaya
Jun. 2014 Senior Research & Development Officer, Air Staff College, Meguro
Jul. 2014 Defense Plans & Programs Division, Air Staff Office, Ichigaya
Aug. 2014 Head, Defense Plans & Programs Division, Air Staff Office, Ichigaya
Jul. 2016　 Commander, 6th Air Wing & Komatsu AB
Mar. 2018 Inspector General, Inspector General's Office of Legal Compliance, Ichigaya
Aug. 2020 Director General , Defense Plans and Policy Department (J5), Joint Staff, Japan