Typhoon No. 26 made its closest approach to the Kanto region on October 1 before heading north without making landfall, while a newly formed Typhoon No. 27 is expected to strengthen as it moves toward the Ogasawara Islands early next week, raising concerns about further unsettled weather across Japan as Tokyo extended its record-breaking streak of consecutive rainy days to 36.

Tokyo authorities carried out the capital's first emergency shooting of a captured bear in Hachioji after an adult Asiatic black bear was found caught in a trap near a residential area about 8 kilometers from Takao Station.

Japan's total population, including foreign residents, stood at 122.97 million as of October 1, 2025, down 3.17 million from the previous census in 2020, marking only the third decline since the national census began in 1920.

A woman in her 50s with severe heart failure underwent what was described as the world's first surgery using commercially available iPS cell-derived heart muscle sheets at an Osaka hospital on September 29, marking the first practical use of the regenerative treatment.