In recent years, the risk of heatstroke has been increasing year by year due to the impact of extreme heat caused by climate change. This year, amidst an uncertain outlook for the energy situation, Tokyo is promoting "Tokyo Cool Biz," which balances smart energy conservation with comfortable living, using "working environment," "living environment," and "dressing environment" as keywords. Tokyo has now produced and released the "Tokyo Cool Biz 'Heatstroke Prevention Action Video' - Cool Ways to Work and Dress -". https://youtu.be/9_2f6Z85s8U A survey on parasol usage conducted by the Tokyo Metropolitan Government in 2025 revealed that 97% of citizens felt the effects of parasols. Additionally, various excellent heatstroke prevention goods were selected by public vote in the "Tokyo Heatstroke Prevention Goods Contest" held for the first time this fiscal year. This video promotes the practice of "working coolly" and "dressing coolly" by alleviating the burden of heat with goods and clothing that lower body temperature. The video will be distributed through digital signage, web advertising, etc., and will also be posted on the Tokyo Metropolitan Government's Heatstroke Prevention Portal Site (https://wbgt.metro.tokyo.lg.jp/).