| 2005 | CRECET inauguration ceremony |
| 2006 | 1st anniversary of CRECET |
| 2007 | Japan-China Environmental Technology Seminar |
| 2008 | Debriefing meeting on CRECET activities |
| 2009 | Seminar on Development of CRECET |
| 2010 | 5th anniversary of CRECET Seminar on Situations and Prospects of Aquatic Environmental Problems in Southern China Seminar on Development of Human Security Engineering for Asian Megacities 2nd GCOE seminar at the Shenzhen office |
| 2011 | Japan-China Seminar on Cooperative Research and Education in Environmental Technology 3rd GCOE seminar at Kyoto University 3rd EML seminar at Kyoto University |
| 2012 | International Seminar on Wastewater Recycling and Water Environment Protection Kyoto University – Tsinghua University International Seminar on Cooperative Research and Education in Environmental Technology 4th GCOE and EML Seminar |
| 2013 | Signing ceremony for the 3rd CRECET term Japan – China Seminar on Cooperative Research and Education in Environmental Technology Kyoto University – Tsinghua University – JST CREST |
| 2014 | 2nd Japan – China Seminar on Cooperative Research and Education in Environmental Technology Kyoto University – Tsinghua University – JST CREST |
| 2015 | CRECET 10th Anniversary Symposium |
| 2016 | Japan-China Seminar on Cooperative Research and Education in Environmental Technology 6th Seminar on Leading Environmental Technology and Its Application |
| 2017 | 7th Seminar on Leading Environmental Technology and Engineering Education (see photos bottom left) Kyoto University – Tsinghua University Seminar on Cooperative Research and Education in Environmental Technology |
| 2018 | 2018 Japan – China Symposium on Cooperative Research and Education in Environmental Technology Kyoto University – Tsinghua University Conclusion of the agreement for the Double Master Degree Program Kyoto University – Tsinghua University Authorization of CRECET as one of the on-site laboratories of Kyoto University |
| 2019 | Kick-off Seminar on Kyoto University’s CRECET On-site Laboratory 2019 Japan – China Symposium on Cooperative Research and Education in Environmental Technology Kyoto University – Tsinghua University Special Lecture on Japanese Sewer Management and Technology Development |
| 2020 | Kyoto University-Tsinghua University Symposium 2020 on Research and Education of Environmental Engineering |
| 2021 | Kyoto University Tsinghua University Online Seminar on Research and Education of Environmental Engineering Country Briefing on State of the Environment in Asia by CRECET, Kyoto University Tsinghua University |
