The RIHN Forum is usually held at the Kyoto International Conference Center and is open to the general public. Since 2004 the proceedings were published as books intended for a general audience.
These contents are written in Japanese.
| 1st | The Global Environmental Problems - Toward an Integrated Approach |
| 17 May, 2002 Kyoto International Conference Hall | |
| 2nd | Global Warming - Nature and Culture |
| 13 June, 2003 Kyoto International Conference Hall | |
| 3rd | What Comes after Biodiversity Loss? |
| 10 July, 2004 Kyoto International Conference Hall | |
| 4th | Water Exhaustion |
| 9 July, 2005 Kyoto International Conference Hall | |
| 5th | Forests and People in Asia - Eco-historical Perspective |
| 8 July, 2006 Kyoto International Conference Hall | |
| 6th | Food as a Global Environmental Problem |
| 7 July, 2007 Kyoto International Conference Hall | |
| 7th | Global Environmental Problems: Our Responsibilities toward Unseen People and Unborn Generations |
| 5 July, 2008 Kyoto International Conference Hall | |
| 8th | Linking Human Well-being and the Environment |
| 5 July, 2009 Kyoto International Conference Hall | |
| 9th | Biodiversity in Our Life |
| 10 July, 2010 Kyoto International Conference Hall | |
| 10th | Reflections on the Water Around Us |
| 3 July, 2011 Kyoto International Conference Hall |