The mercury is expected to hit dangerously high levels in Japan on Sunday, with weather authorities issuing heatstroke alerts in 19 prefectures nationwide. https://www.japantimes.co.jp/news/2025/07/06/japan/heatstroke-alert-issued-in-tokyo/?utm_medium=Social&utm_source=mastodon #japan #heat #climatechange #heatwaves #environment #rainyseason #kanto