As in the past, NBC should be home to 2020 Summer Olympics coverage. They will broadcast on TV and also have a home for all Olympics viewing on their Olympic Channel website, with events available to livestream. For cord-cutters, NBC apps for streaming and mobile will provide access on TVs and smart devices — but you will have to provide a cable login or buy a subscription in order to access the full coverage. If you live in that region where you can't watch Tokyo Olympic 2020 due to internet limitation. So don't worry you have another option to access and watch through VPN. Just connect with VPN and enjoy complete event of Olympic 2020.