Japan Records First 'Cruelly Hot Day' as Temperatures Exceed 40°C, Prompting Widespread Warnings

Japan's Meteorological Agency has issued severe heat warnings across much of the country after temperatures surpassed 40°C in several central cities, marking the nation's first officially designated 'kokushobi' or 'cruelly hot day.' This extreme heat has led to heatstroke warnings in 42 prefectures, with forecasts indicating continued high temperatures. Authorities are urging residents to take significant precautions against heat-related health risks.