" the government's Cool Biz campaign cut carbon dioxide emissions in the June -August quarter by some 120,000 tons..the government led initiative encourages office workers to dress lightly in the summer to help save energy used on air conditioning"
Source: Cool Biz made 50% gain in 2006
Jiji Press
Japan Times Newspaper
23/9/2006, page 4
Learn about study in Japan at Study Abroad Japan