It appears that heavy rain fell locally in the northern Tohoku region due to cold air in the upper atmosphere. Meanwhile, the rain has become heavier in Okinawa Prefecture, where the front is located, and there are areas in Aomori, Akita, and Okinawa Prefectures where level 4 danger warnings have been issued, and the Japan Meteorological Agency is urging strict vigilance against landslides and flooding of low-lying areas.