[James]

No more than 10,000 spectators allowed at venues.

Tokyo 2020: Up to 10,000 Japanese fans will be permitted at Olympic venues
3 minutes ago.

Breaking news
Up to 10,000 Japanese fans will be permitted at venues at the Tokyo 2020 Olympics.

Fans from overseas had already been banned from the Games but it has been confirmed that spectators from Japan will be allowed.

Capacity will be set at 10,000 spectators, provided it does not exceed 50% of a venue's capacity.

The Olympics are scheduled to begin on 23 July, while the Paralympics follow a month later, from 24 August.

https://www.bbc.co.uk/sport/57550621