June 1st, 2011, Tokyo, Japan - Keiichi Inamine, former Okinawa governor, sports a traditional Okinawan shirt during a Super Cool Biz fashion show at a Tokyo department store on Wednesday, June 1, 2011. The show was sponsored by the Environment Ministry in its campaign, encouraging the Japans white-collar workforce to shed off their business suits and ties for more casual and laidback clothes - a de facto summer dress code. The office thermostat throughout the country will be set at a steamy 28 degrees Celsius due to a government decree to cut electricity usage by 15% thanks to the crippled nuclear power plant.(Photo by Natsuki Sakai/AFLO) [3615] -mis-.