The Ministry of the Environment, Japan, Aug 2022 - today: Director for International Resource Circulation and Circular Economy 

THE WORLD BANK GROUP, Washington, D.C., USA: Jan 2020 – Jul 2022

• Senior Environmental Specialist (cross-support): Nov 2020 – Jul 2022, South Asia Region, International Bank for Reconstruction and Development
• Senior Environmental Specialist: Jan 2020 – Jul 2022, Global Programs Unit, Global Environment Facility

MINISTRY OF FOREIGN AFFAIRS, Tokyo, Japan: Sep 2015 – Aug 2017, Alternate Permanent Representative of Japan to UNESCAP and First Secretary, Embassy of Japan in Thailand