The Cool Biz campaign introduced under former Prime Minister Junichiro Koizumi was targeted at reducing energy use through the reduction of air conditioning use in government offices.
Kampanye Cool Biz yang diperkenalkan di bawah mantan Perdana Menteri Junichiro Koizumi ditargetkan dapat mengurangi penggunaan energi melalui pengurangan penggunaan AC di kantor pemerintah.