https://olympics.com/tokyo-2020/en/schedule/football-schedule *All times in Japan Standard Time (JST) (https://www.timeanddate.com/worldclock/) Date and Time: Wed 21 July 16:30 - 21:30 Venues: Sapporo Dome Women's Group E, Great Britain vs Chile Women's Group E, Japan vs Canada Date and Time: Wed 21 July 17:00 - 22:00 Venues: Miyagi Stadium Women's Group F, China vs Brazil Women's Group F, Zambia vs Netherlands Date and Time: Wed 21 July 17:30 - 22:30 Venues: Tokyo Stadium Women's Group G, Sweden vs United States Women's Group G, Australia vs New Zealand Date and Time: Sat 24 July 16:30 - 21:30 Venues: Sapporo Dome Women's Group E, Chile vs Canada Women's Group E, Japan vs Great Britain Date and Time: Sat 24 July 17:00 - 22:00 Venues: Miyagi Stadium Women's Group F, China vs Zambia Women's Group F, Netherlands vs Brazil Date and Time: Sat 24 July 17:30 - 22:30 Venues: Saitama Stadium Women's Group G, Sweden vs Australia Women's Group G, New Zealand vs United States Date and Time: Tue 27 July 17:00 - 22:00 Venues: Miyagi Stadium Women's Group G, New Zealand vs Sweden Women's Group E, Chile vs Japan Date and Time: Tue 27 July 17:00 - 22:00 Venues: Ibaraki Kashima Stadium Women's Group G, United States vs Australia Women's Group E, Canada vs Great Britain Date and Time: Tue 27 July 20:30 - 22:30 Venues: Saitama Stadium Women's Group F, Brazil vs Zambia Date and Time: Tue 27 July 20:30 - 22:30 Venues: International Stadium Yokohama Women's Group F, Netherlands vs China Date and Time: Fri 30 July 17:00 - 20:00 Venues: Miyagi Stadium Women's Quarterfinal Date and Time: Fri 30 July 18:00 - 21:00 Venues: Ibaraki Kashima Stadium Women's Quarterfinal Date and Time: Fri 30 July 19:00 - 22:00 Venues: Saitama Stadium Women's Quarterfinal Date and Time: Fri 30 July 20:00 - 23:00 Venues: International Stadium Yokohama Women's Quarterfinal Date and Time: Mon 2 Aug. 17:00 - 20:00 Venues: Ibaraki Kashima Stadium Women's Semifinal Date and Time: Mon 2 Aug. 20:00 - 23:00 Venues: International Stadium Yokohama Women's Semifinal Date and Time: Thu 5 Aug. 17:00 - 20:00 Venues: Ibaraki Kashima Stadium Women's Bronze Medal Match Date and Time: Fri 6 Aug. 11:00 - 14:00 Venues: Olympic Stadium Women's Gold Medal Match Women's Victory Ceremony
Because there are a number of posters from around the world, I added the time and date link so where ever you happen to be, you can check. Edit: I didn't realize, but you can edit Timeanddate to specific time zones for you.