Japan is preparing for a day of extreme weather, with temperatures expected to soar nationwide and reach a dangerous 39 degrees Celsius in Toyama Prefecture. Authorities are urging citizens to take thorough heatstroke prevention measures. Simultaneously, the remnants of Typhoon No. 9 are approaching, bringing the threat of extremely heavy rainfall to northern Japan starting tonight. This heavy rain raises significant concerns about potential landslides and other weather-related disasters. Residents in northern regions are advised to remain vigilant and take necessary precautions. The dual threat of scorching heat and torrential rain presents a challenging situation for the country. Continued monitoring of weather updates is highly recommended.