According to the Japan Meteorological Agency, near Kurokawa, Tainai City, Niigata Prefecture, it is believed that about 110 mm of torrential rain fell in one hour until 1:40 a.m., according to radar analysis.
Due to the imminent danger of a disaster occurring, the Japan Meteorological Agency is calling on people to ensure safety by announcing `` record-breaking short-term heavy rain information ''.