Overnight attention stayed on the yen, which jumped back to the upper 156 range after the Bank of Japan conducted a rate check to restrain renewed weakness before the holiday.
Focus then moved to weather, with Typhoon No.25 strengthening northward toward the Izu Islands and Kanto for closest approach on the 21st-22nd, gusts to 50 meters forecast, while Miyazaki's Nichinan saw a landslide that killed an elderly woman after a linear rainband warning.
The Trump administration formally announced a Takaichi-Trump summit in New York on the 22nd alongside the U.N. General Assembly.
By evening coverage consolidated around the opening ceremony of the Aichi-Nagoya Asian Games at Paloma Mizuho Stadium, Japan's first hosting since 1994, alongside the arrest of timelesz member Shuto Inomata on assault suspicion.