Unusual Rainstorms in Japan: 4 Dead in Floods, Hundreds of Thousands Evacuated

An unusual rainstorm hit Chiba Prefecture in Japan, causing widespread flooding, at least four deaths, severe transportation disruptions, and the evacuation of hundreds of thousands. About 7,000 passengers were stranded at Narita Airport, and about 45,000 homes lost power. Authorities issued the highest emergency alert and warned of further dangers.

An unusual rainstorm hit Chiba Prefecture in Japan, east of Tokyo, overnight (Thursday into Friday), causing widespread flooding, transportation disruptions, and at least four deaths. In some areas, about 115 millimeters of rain fell within an hour, approaching the average for the entire month of August, and more than 360 millimeters were measured within 24 hours. Authorities activated the highest emergency alert in the region and ordered hundreds of thousands of residents to evacuate or prepare for evacuation. About 7,000 passengers were stranded overnight at Tokyo-Narita International Airport after rail lines and roads were damaged, and Self-Defense Forces were sent to assist in rescue efforts. About 45,000 homes were without power at the peak of the event. Despite the weakening of the rains this morning, authorities warned that the danger has not yet passed due to high river levels and the risk of further flooding and landslides. The event occurs against a backdrop of an increase in extreme weather events in Japan, which experts say are also influenced by climate change.