noun
Cool Biz; summer energy-saving dress code campaign
A Japanese government campaign promoting lighter office attire and higher air-conditioning settings (28°C) in summer to reduce energy consumption. Often contrasted with ウォームビズ (Warm Biz).
See also: ウォームビズ
今年の夏もクールビズを実施します。
We will implement Cool Biz again this summer.
クールビズ期間中
During the Cool Biz period, you can come to work without a tie.