← All reports

Japan has introduced a new term, 'kokushobi,' to describe days with temperatures of 40C or higher, reflecting the increasing frequency of extreme heat events.

ClimateEnvironmentApr 17, 2026score 0.543 posts · 4 replies across 2 instances
The thread discusses Japan's introduction of a new term, 'kokushobi,' to describe days with temperatures of 40C or higher, following its hottest summer on record. This highlights the increasing frequency and intensity of extreme heat events in Japan.

Claims

Japan has introduced a new term, 'kokushobi,' to describe days with temperatures of 40C or higher, reflecting the increasing frequency of extreme heat events.
Parent: Climate ChangeEntity: JapanImpact: negativeDate: Apr 17, 2026 - Apr 18, 2026Target: Japan's response to extreme heat events

Source posts

@[email protected]
BBC: Japan reveals new name for 40C-and-hotter days after blistering summer Japan has unveiled a new name for days that reach 40C (104F) or above, after the country experienced its hottest summer on record last year. The term - kokushobi - has been translated as "cruelly hot", "brutally hot" or "severely hot" https://www.bbc.com/news/articles/crr185nx0n9o #heatwaves #extremeheat #Japan
30 boosts · 1 favs · 4 replies · Apr 18, 2026
#heatwaves#extremeheat#japan
@[email protected]
Japan reveals new name for 40C-and-hotter days after blistering summer Japan has unveiled a new name for days that reach 40C (104F) or above, after the country experienced its hottest summer on record last year. The term – kokushobi – has been translated as “cruelly hot”, “brutally hot” … #Japan #JP #JapanNews #extremeweatherevents #extremelyhot #extremelyhotdays #hottestsummeronrecord #news https://www.alojapan.com/1476812/japan-reveals-new-name-for-40c-and-hotter-days-after-blistering-summer/
0 boosts · 0 favs · 0 replies · Apr 17, 2026
#japan#jp#japannews#extremeweatherevents#extremelyhot#extremelyhotdays
@[email protected]
https://www.alojapan.com/1476812/japan-reveals-new-name-for-40c-and-hotter-days-after-blistering-summer/ Japan reveals new name for 40C-and-hotter days after blistering summer #ExtremeWeatherEvents #ExtremelyHot #ExtremelyHotDays #HottestSummerOnRecord #Japan #JapanNews #news Japan has unveiled a new name for days that reach 40C (104F) or above, after the country experienced its hottest summer on record last year. The term – kokushobi – has been translated as “cruelly hot”, “brutally hot” or “severely hot” day by Japanese and international media
0 boosts · 0 favs · 0 replies · Apr 17, 2026
#extremeweatherevents#extremelyhot#extremelyhotdays#hottestsummeronrecord#japan#japannews