Japan is grappling with unprecedented rainfall that has led to significant flooding, particularly in Chiba Prefecture, leaving at least eight people dead and thousands stranded at Narita International Airport. The record-breaking downpour, which exceeded 14 inches in a single day, has paralyzed transportation and prompted authorities to issue the highest-level warnings. Multiple reports detail the plight of travelers forced to sleep on airport floors as the severe weather disrupts air and rail services. The situation continues to evolve as heavy rain forecasts remain in effect.