The Tokyo Metropolitan Government publishes the public relations paper "Koho Tokyo" on the first day of each month to convey information necessary for metropolitan administration and the lives of its citizens. The July issue features "Let's Gradually Change Tokyo's Summers with Your HTT." It also introduces "6 Smart Energy-Saving! Practical Ideas" and "Heatstroke Countermeasure Goods." This issue is marked by its Sumikko Gurashi cover. In addition to being included in newspaper inserts, it is also available at facilities in the metropolitan government and wards/cities. Please pick up a copy and read it. Sumikko GurashiTM ©2026San-X Co.,Ltd.All Rights Reserved WEB Version: https://www.koho.metro.tokyo.lg.jp/ ● Feature Content ● Let's Gradually Change Tokyo's Summers with Your HTT! Summers are getting hotter year by year. Last year, Tokyo saw a record number of days exceeding 35°C. Behind this is global warming. In addition to rising temperatures, the effects of climate change, such as heavy rains and floods, are spreading to our lives. To change this situation even slightly, "decarbonization" initiatives to reduce CO2 emissions are important. This article introduces actions that can be started easily, smartly, and affordably through Tokyo's "HTT (Reduce, Generate, Store Electricity)" initiative. ▶ No Time to Lose: CO2 Reduction. Actions Everyone Can Take Without Strain! ・Too Hot Summer, Changes in Japan's Seasons!? We asked a meteorology expert about the effects of global warming. ・Don't Hesitate to Use Air Conditioners Properly for Heatstroke Prevention!! Use the "Tokyo Heat Map" when going out! ・Therefore, Now is the Time! "Summer HTT" Starting Today ~ Decarbonization in Everyday Life Professor Yoshihiro Tachibana, Graduate School of Bioresources, Mie University, Tokyo Heat Map allows checking the heat index up to a week in advance. ▶ Smart Energy Saving! Use Electricity Wisely! ・Smart Energy Saving! Reduce Edition We've gathered energy-saving and cost-effective i