Passed Higher Diplomatic Service Examination.
Left Waseda University.
Entered Ministry of Foreign Affairs (MOFA).
Director for Economic SUMMIT, Economic Affairs Bureau, MOFA.
Private Secretary to the Vice-Minister for Foreign Affairs, MOFA.
Director of United Nations Policy Division, Foreign Policy Bureau, MOFA.
Director of Treaties Division, Treaties Bureau, MOFA.
Minister (Political), Embassy of Japan in the Republic of Korea.
Minister, Deputy Chief of Mission in the Embassy of Japan in the Arab Republic of Egypt.
Deputy Director-General for Middle East, Middle Eastern and African Affairs Bureau, MOFA.
concurrently Deputy Director-General, International Cooperation Bureau
Ambassador, Director-General for Global Issues
Director-General, Asian and Oceanian Affairs Bureau, MOFA