Check all streaming and broadcast list of official channels to watch Tokyo Summer Olympics 2021 Live Stream from any countries. The Tokyo Summer Olympics will be held from July 23 to August 8, 2021. They were originally scheduled to be held from July 24 to August 9, 2020 but were delayed because of the COVID pandemic. In 2021, Tokyo will host the event and will feature new Olympic sports such as sport climbing, skateboarding, baseball, karate. NBCUniversal announced it will show more than 7000 hours of Olympics across its streaming platforms.