Tokyo Aquatics Centre, where swim trials were being held for Japan's Olympic team, in Tokyo Thursday, April 8, 2021. The aquatics center is also a planned venue for the Tokyo 2020 Olympic and Paralympic Games, rescheduled to start in July 2021. Many preparations are still up in the air as organizers try to figure out how to hold the postponed games in the middle of a pandemic. (AP Photo/Hiro Komae)