One of the major topics of the Hokkaido Toyako Summit is on environmental issue, especially on global climate change,
so the summit itself was planned and designed in a way to minimize environmental impact and contribute towards
tackling global climate change.

For more details please follow the link to the Hokkaido Tokyako Summit official website:

Japanese
http://www.g8summit.go.jp/info/consider.html

English
http://www.g8summit.go.jp/eng/info/consider.html