- International Joint Forum : Innovation Beyond Technique (2016)
- China-Japan (CAS-JST) workshop on environmentally sustainable systems (2014・2016)
- International Symposium on Risk Communication coorganized with NSF (2014)
- International Workshop on Science, Technology and Innovation Policy (2012-2014)
- International Forum 'Grand Challenges for Innovating Policy-Forming Process(2011)
- Session at AAAS Annual Meeting (2011)
- Co-hosted International Symposium with British Council (2010)
- International Workshop "Science for Society" in East Asia(2010-2013)
- Support for "World Wide Views on Global Warming in Japan" (2009)
- International Workshop Held at the Organization for Economic Co-operation and Development (OECD) (2009)
- Symposium " 10 Years after Declaration on Science and the Use of Scientific Knowledge" (2009)
- Lectures by invited experts
