●Japan Medical Association/AdvaMed/AMDD Joint Symposium (Keynote Speech)
Kohei Onozaki delivered a keynote speech at a symposium titled "A Vibrant Nation: Creating Motivation for Life: The Role of Medical Technology in Strengthening Support for Patients, Doctors, and Nurses, held in Tokyo on December 9, 2020. 　The symposium was attended by the President of the Japan Medical Association, the Minister of Health, Labor and Welfare, senior officials of the Ministry of Health, Labor and Welfare, and representatives of insurers.
Report (Japanese)

●Member of the Working Group to Study the "Five Action Declaration for Health Promotion" of the Japan Health Council
The Japan Health Council is an organization of private organizations such as business groups, medical groups, and insurers, as well as local governments, working together to carry out effective activities with the full support of the Japanese government. The goal is to implement specific actions to improve health and reduce medical costs at the workplace and in the community.

●Member of the Matsusaka City Policy Committee on Actions for a Super-Aging Society　
Final report (in Japanese)