yphoon Dujuan left at least four people dead and 22 injured in Japan, while thousands of houses near Tokyo were without power after the storm swept through the region, authorities said Tuesday (September 22, 2026).
The typhoon moved away from Japan’s coast and out into the Pacific by morning, allowing authorities to lift or downgrade most heavy rain and landslide warnings. Dujuan had already led to the early closure in the capital of one of the world’s biggest video game trade fairs. Japan often sees strong typhoons in the late summer and early autumn, with other storms this season disrupting some events at the Asian Games being held in the country. it dumped record rainfall in parts of the Tokyo area Although Dujuan weakened as it moved northeast.
More than 45,000 households in Chiba near Tokyo were still without electricity on Tuesday afternoon (September 22, 2026), while over 460 houses were damaged. ALSO WATCH Watch: Japan on high alert as Typhoon Dujuan heads towards Tokyo Oshima, an island about 120 kilometres (75 miles) south of central Tokyo, recorded 832 millimetres of rain over 48 hours, more than double its average rainfall for the whole of September, public broadcaster NHK reported. Rainfall in Tokyo’s Edogawa Ward reached a record 282.5 millimetres over 24 hours.
Because a warmer atmosphere holds more water, scientists say human-driven climate change is intensifying the risk posed by heavy rains.
The Fire and Disaster Management Agency said three people died in Chiba prefecture and one in Kanagawa region, both near Tokyo. Search operations were continuing for six people missing after landslides triggered by torrential rain, the agency said.
