Covid-19 by prefecture in Japan
Heatstroke (熱中症, nettchuu-sho)
https://www.japantimes.co.jp/news/2019/07/29/national/rainy-season-ends-japans-kanto-koshin-region-giving-way-intense-heat/
https://fujita-kanko.com/topic/prevent-heatstroke-japan/
https://att-japan.net/en/archives/7079
